// $ANTLR 3.2 Sep 23, 2009 12:02:23 flips.g 2010-12-31 03:16:21

import org.antlr.runtime.*;
import java.util.Stack;
import java.util.List;
import java.util.ArrayList;


import org.antlr.runtime.tree.*;

public class flipsParser extends Parser {
    public static final String[] tokenNames = new String[] {
        "<invalid>", "<EOR>", "<DOWN>", "<UP>", "FLIGHTPLAN", "DEFINE", "REQUIRE", "COMMAND", "PARAMETER", "SENSOR", "FLY", "LOITER", "EXECUTE", "DIRECTION", "TURN", "FIXED", "RELATIVE", "PITCH", "ROLL", "YAW", "STRAIGHT", "LEVEL", "ALTITUDE", "SPEED", "FASTER", "SLOWER", "THROTTLE", "REVOLUTION", "TIME", "AM", "PM", "HOUR24", "DURATION", "RADIUS", "WAYPOINT", "GEOCOORDINATE", "LATITUDE", "LONGITUDE", "YEAR", "FORTNIGHT", "WEEK", "DAY", "HOUR", "MINUTE", "SECOND", "MILLISECOND", "ANGLE", "DEGREE", "RADIAN", "DISTANCE", "KILOMETER", "METER", "CENTIMETER", "NAUTICAL", "MILE", "FURLONG", "YARD", "FOOT", "INCH", "LEFT", "RIGHT", "PERCENT", "FLIGHTLEVEL", "PRESSURE", "KILOPASCAL", "HECTOPASCAL", "PASCAL", "BAR", "MILLIBAR", "ATMOSPHERE", "CLIMB", "DESCEND", "NORTH", "SOUTH", "EAST", "WEST", "EQ", "NE", "LT", "GT", "LE", "GE", "POSITIVE", "NEGATIVE", "FORWARD", "BACKWARD", "X", "Y", "Z", "REPEAT", "CONDITION", "FOREVER", "StringLiteral", "And", "Identifier", "For", "To", "At", "With", "FlightLevel", "Per", "Turning", "Heading", "FloatingPointLiteral", "BinaryLiteral", "OctalLiteral", "DecimalLiteral", "HexLiteral", "Digit", "PlusOrMinus", "NonZeroDigit", "BinaryDigit", "HexDigit", "Exponent", "WS", "Comment", "LineComment", "'req'", "'require'", "'requires'", "','", "'fp'", "'flightplan'", "'flightplans'", "'='", "'cmd'", "'command'", "'commands'", "'('", "')'", "'sen'", "'sensor'", "'sensors'", "'wpt'", "'waypoint'", "'waypoints'", "'rpt'", "'repeat'", "'end'", "'x'", "'time'", "'times'", "'forever'", "'fly'", "'go'", "'trn'", "'turn'", "'ltr'", "'loiter'", "'pit'", "'pitch'", "'an'", "'aoa'", "'angle of attack'", "'of'", "'rol'", "'roll'", "'lvl'", "'level'", "'alt'", "'altitude'", "'a'", "'pres'", "'pressure'", "'kpa'", "'kilopascal'", "'kilopascals'", "'hpa'", "'hectopascal'", "'hectopascals'", "'pa'", "'pascal'", "'pascals'", "'bar'", "'bars'", "'mbar'", "'millibar'", "'millibars'", "'atm'", "'atms'", "'atmosphere'", "'atmospheres'", "'in'", "'radius'", "'km'", "'kilometer'", "'kilometers'", "'m'", "'meter'", "'meters'", "'cm'", "'centimeter'", "'centimeters'", "'nm'", "'nautical'", "'mi'", "'mile'", "'miles'", "'statute'", "'f'", "'fur'", "'furlong'", "'furlongs'", "'yd'", "'yard'", "'yards'", "'ft'", "'foot'", "'feet'", "'inch'", "'inches'", "'faster'", "'slower'", "'kph'", "'mph'", "'kn'", "'kt'", "'kts'", "'knot'", "'knots'", "'fpf'", "'fpm'", "'fps'", "'pwr'", "'power'", "'thr'", "'throttle'", "'am'", "'a.m.'", "'pm'", "'p.m.'", "':'", "'y'", "'yr'", "'yrs'", "'year'", "'years'", "'fortnight'", "'fortnights'", "'wk'", "'wks'", "'week'", "'weeks'", "'d'", "'day'", "'days'", "'ms'", "'millisecond'", "'milliseconds'", "'h'", "'hr'", "'hrs'", "'hour'", "'hours'", "'min'", "'mins'", "'minute'", "'minutes'", "'s'", "'sec'", "'secs'", "'second'", "'seconds'", "'str'", "'straight'", "'n'", "'north'", "'south'", "'e'", "'east'", "'w'", "'west'", "'ne'", "'northeast'", "'se'", "'southeast'", "'sw'", "'southwest'", "'nw'", "'northwest'", "'nne'", "'north-northeast'", "'ene'", "'east-northeast'", "'ese'", "'east-southeast'", "'sse'", "'south-southeast'", "'ssw'", "'south-southwest'", "'wsw'", "'west-southwest'", "'wnw'", "'west-northwest'", "'nnw'", "'north-northwest'", "'u'", "'up'", "'c'", "'climb'", "'climbing'", "'ascend'", "'ascending'", "'down'", "'descend'", "'descending'", "'fwd'", "'forward'", "'b'", "'bwd'", "'backward'", "'back'", "'l'", "'left'", "'port'", "'r'", "'right'", "'starboard'", "'cw'", "'clockwise'", "'ccw'", "'counterclockwise'", "'rpm'", "'hz'", "'hertz'", "'rev'", "'revs'", "'revolution'", "'revolutions'", "'\\''", "'deg'", "'degs'", "'degree'", "'degrees'", "'rad'", "'rads'", "'radian'", "'radians'", "'%'", "'percent'", "'+'", "'-'"
    };
    public static final int DIRECTION=13;
    public static final int T__159=159;
    public static final int T__158=158;
    public static final int T__259=259;
    public static final int T__258=258;
    public static final int T__257=257;
    public static final int FIXED=15;
    public static final int T__262=262;
    public static final int T__160=160;
    public static final int T__263=263;
    public static final int GEOCOORDINATE=35;
    public static final int T__260=260;
    public static final int CONDITION=90;
    public static final int T__261=261;
    public static final int T__266=266;
    public static final int T__267=267;
    public static final int SOUTH=73;
    public static final int T__264=264;
    public static final int FOOT=57;
    public static final int T__265=265;
    public static final int T__167=167;
    public static final int T__168=168;
    public static final int EOF=-1;
    public static final int REQUIRE=6;
    public static final int T__165=165;
    public static final int T__166=166;
    public static final int T__163=163;
    public static final int T__300=300;
    public static final int HECTOPASCAL=65;
    public static final int T__164=164;
    public static final int T__161=161;
    public static final int T__162=162;
    public static final int DISTANCE=49;
    public static final int FASTER=24;
    public static final int T__148=148;
    public static final int T__147=147;
    public static final int To=96;
    public static final int T__149=149;
    public static final int T__247=247;
    public static final int T__246=246;
    public static final int T__249=249;
    public static final int T__248=248;
    public static final int T__250=250;
    public static final int T__251=251;
    public static final int T__252=252;
    public static final int T__253=253;
    public static final int T__254=254;
    public static final int KILOMETER=50;
    public static final int T__255=255;
    public static final int EQ=76;
    public static final int T__256=256;
    public static final int T__154=154;
    public static final int T__155=155;
    public static final int T__156=156;
    public static final int T__157=157;
    public static final int T__150=150;
    public static final int T__151=151;
    public static final int T__152=152;
    public static final int T__153=153;
    public static final int T__318=318;
    public static final int T__139=139;
    public static final int POSITIVE=82;
    public static final int SENSOR=9;
    public static final int T__319=319;
    public static final int T__138=138;
    public static final int GE=81;
    public static final int T__316=316;
    public static final int T__137=137;
    public static final int T__317=317;
    public static final int T__136=136;
    public static final int T__314=314;
    public static final int T__315=315;
    public static final int T__312=312;
    public static final int T__313=313;
    public static final int FORTNIGHT=39;
    public static final int T__279=279;
    public static final int T__288=288;
    public static final int T__289=289;
    public static final int T__286=286;
    public static final int T__287=287;
    public static final int T__284=284;
    public static final int T__285=285;
    public static final int YARD=56;
    public static final int T__282=282;
    public static final int T__283=283;
    public static final int T__322=322;
    public static final int T__141=141;
    public static final int T__280=280;
    public static final int T__321=321;
    public static final int T__142=142;
    public static final int T__281=281;
    public static final int T__320=320;
    public static final int T__140=140;
    public static final int Y=87;
    public static final int T__145=145;
    public static final int With=98;
    public static final int X=86;
    public static final int DURATION=32;
    public static final int T__146=146;
    public static final int T__143=143;
    public static final int Z=88;
    public static final int T__144=144;
    public static final int T__305=305;
    public static final int T__126=126;
    public static final int T__306=306;
    public static final int T__125=125;
    public static final int T__307=307;
    public static final int T__128=128;
    public static final int T__308=308;
    public static final int T__127=127;
    public static final int WS=114;
    public static final int T__301=301;
    public static final int T__302=302;
    public static final int T__129=129;
    public static final int STRAIGHT=20;
    public static final int T__303=303;
    public static final int T__304=304;
    public static final int LEVEL=21;
    public static final int BinaryLiteral=104;
    public static final int BinaryDigit=111;
    public static final int THROTTLE=26;
    public static final int T__309=309;
    public static final int T__269=269;
    public static final int FloatingPointLiteral=103;
    public static final int T__268=268;
    public static final int T__275=275;
    public static final int T__276=276;
    public static final int GT=79;
    public static final int T__277=277;
    public static final int T__278=278;
    public static final int REPEAT=89;
    public static final int T__271=271;
    public static final int METER=51;
    public static final int T__272=272;
    public static final int T__273=273;
    public static final int T__274=274;
    public static final int T__311=311;
    public static final int T__130=130;
    public static final int T__310=310;
    public static final int T__131=131;
    public static final int T__270=270;
    public static final int T__132=132;
    public static final int RADIUS=33;
    public static final int T__133=133;
    public static final int T__134=134;
    public static final int T__135=135;
    public static final int T__215=215;
    public static final int T__216=216;
    public static final int T__213=213;
    public static final int T__214=214;
    public static final int T__219=219;
    public static final int T__217=217;
    public static final int MILLISECOND=45;
    public static final int T__218=218;
    public static final int T__118=118;
    public static final int EXECUTE=12;
    public static final int T__119=119;
    public static final int T__117=117;
    public static final int T__124=124;
    public static final int PlusOrMinus=109;
    public static final int T__123=123;
    public static final int T__122=122;
    public static final int T__121=121;
    public static final int T__120=120;
    public static final int FOREVER=91;
    public static final int HexDigit=112;
    public static final int T__223=223;
    public static final int T__222=222;
    public static final int T__221=221;
    public static final int T__220=220;
    public static final int T__202=202;
    public static final int WAYPOINT=34;
    public static final int TIME=28;
    public static final int T__203=203;
    public static final int T__204=204;
    public static final int T__205=205;
    public static final int T__206=206;
    public static final int T__207=207;
    public static final int T__208=208;
    public static final int T__209=209;
    public static final int LEFT=59;
    public static final int FLIGHTLEVEL=62;
    public static final int CENTIMETER=52;
    public static final int T__210=210;
    public static final int AM=29;
    public static final int T__212=212;
    public static final int T__211=211;
    public static final int HexLiteral=107;
    public static final int T__239=239;
    public static final int T__237=237;
    public static final int T__238=238;
    public static final int At=97;
    public static final int T__235=235;
    public static final int T__236=236;
    public static final int PITCH=17;
    public static final int RIGHT=60;
    public static final int RELATIVE=16;
    public static final int EAST=74;
    public static final int HOUR=42;
    public static final int T__245=245;
    public static final int T__244=244;
    public static final int T__243=243;
    public static final int ALTITUDE=22;
    public static final int T__242=242;
    public static final int T__241=241;
    public static final int T__240=240;
    public static final int StringLiteral=92;
    public static final int T__228=228;
    public static final int T__229=229;
    public static final int T__224=224;
    public static final int T__225=225;
    public static final int T__226=226;
    public static final int NAUTICAL=53;
    public static final int T__227=227;
    public static final int NonZeroDigit=110;
    public static final int NORTH=72;
    public static final int REVOLUTION=27;
    public static final int T__232=232;
    public static final int T__231=231;
    public static final int T__234=234;
    public static final int T__233=233;
    public static final int DESCEND=71;
    public static final int T__230=230;
    public static final int WEEK=40;
    public static final int LT=78;
    public static final int OctalLiteral=105;
    public static final int LATITUDE=36;
    public static final int ATMOSPHERE=69;
    public static final int Per=100;
    public static final int DAY=41;
    public static final int Identifier=94;
    public static final int COMMAND=7;
    public static final int Comment=115;
    public static final int MILLIBAR=68;
    public static final int PARAMETER=8;
    public static final int FlightLevel=99;
    public static final int INCH=58;
    public static final int NE=77;
    public static final int SECOND=44;
    public static final int CLIMB=70;
    public static final int ROLL=18;
    public static final int HOUR24=31;
    public static final int RADIAN=48;
    public static final int PASCAL=66;
    public static final int DEGREE=47;
    public static final int TURN=14;
    public static final int SLOWER=25;
    public static final int FLY=10;
    public static final int T__200=200;
    public static final int T__201=201;
    public static final int PM=30;
    public static final int FURLONG=55;
    public static final int LONGITUDE=37;
    public static final int PRESSURE=63;
    public static final int T__332=332;
    public static final int T__333=333;
    public static final int T__330=330;
    public static final int T__331=331;
    public static final int FORWARD=84;
    public static final int YEAR=38;
    public static final int MILE=54;
    public static final int LineComment=116;
    public static final int Exponent=113;
    public static final int YAW=19;
    public static final int DEFINE=5;
    public static final int T__329=329;
    public static final int T__328=328;
    public static final int T__327=327;
    public static final int T__326=326;
    public static final int T__325=325;
    public static final int T__324=324;
    public static final int T__323=323;
    public static final int WEST=75;
    public static final int T__341=341;
    public static final int T__199=199;
    public static final int T__198=198;
    public static final int T__197=197;
    public static final int T__292=292;
    public static final int T__196=196;
    public static final int T__291=291;
    public static final int T__195=195;
    public static final int T__290=290;
    public static final int T__340=340;
    public static final int T__194=194;
    public static final int T__193=193;
    public static final int T__296=296;
    public static final int T__192=192;
    public static final int T__295=295;
    public static final int T__191=191;
    public static final int T__294=294;
    public static final int SPEED=23;
    public static final int T__190=190;
    public static final int T__293=293;
    public static final int T__299=299;
    public static final int T__298=298;
    public static final int T__297=297;
    public static final int T__339=339;
    public static final int T__338=338;
    public static final int T__335=335;
    public static final int T__334=334;
    public static final int And=93;
    public static final int T__337=337;
    public static final int T__336=336;
    public static final int T__184=184;
    public static final int T__183=183;
    public static final int T__186=186;
    public static final int T__185=185;
    public static final int T__188=188;
    public static final int T__187=187;
    public static final int PERCENT=61;
    public static final int ANGLE=46;
    public static final int T__189=189;
    public static final int Heading=102;
    public static final int T__180=180;
    public static final int NEGATIVE=83;
    public static final int T__182=182;
    public static final int BACKWARD=85;
    public static final int T__181=181;
    public static final int Digit=108;
    public static final int DecimalLiteral=106;
    public static final int For=95;
    public static final int T__175=175;
    public static final int FLIGHTPLAN=4;
    public static final int T__174=174;
    public static final int T__173=173;
    public static final int T__172=172;
    public static final int Turning=101;
    public static final int T__179=179;
    public static final int T__178=178;
    public static final int KILOPASCAL=64;
    public static final int T__177=177;
    public static final int T__176=176;
    public static final int T__171=171;
    public static final int T__170=170;
    public static final int LOITER=11;
    public static final int MINUTE=43;
    public static final int T__169=169;
    public static final int LE=80;
    public static final int BAR=67;

    // delegates
    // delegators


        public flipsParser(TokenStream input) {
            this(input, new RecognizerSharedState());
        }
        public flipsParser(TokenStream input, RecognizerSharedState state) {
            super(input, state);
             
        }
        
    protected TreeAdaptor adaptor = new CommonTreeAdaptor();

    public void setTreeAdaptor(TreeAdaptor adaptor) {
        this.adaptor = adaptor;
    }
    public TreeAdaptor getTreeAdaptor() {
        return adaptor;
    }

    public String[] getTokenNames() { return flipsParser.tokenNames; }
    public String getGrammarFileName() { return "flips.g"; }


    public static class flightPlan_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "flightPlan"
    // flips.g:127:1: flightPlan : ( require )* ( define )* ( statement )* -> ^( FLIGHTPLAN ( require )* ( define )* ( statement )* ) ;
    public final flipsParser.flightPlan_return flightPlan() throws RecognitionException {
        flipsParser.flightPlan_return retval = new flipsParser.flightPlan_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.require_return require1 = null;

        flipsParser.define_return define2 = null;

        flipsParser.statement_return statement3 = null;


        RewriteRuleSubtreeStream stream_statement=new RewriteRuleSubtreeStream(adaptor,"rule statement");
        RewriteRuleSubtreeStream stream_define=new RewriteRuleSubtreeStream(adaptor,"rule define");
        RewriteRuleSubtreeStream stream_require=new RewriteRuleSubtreeStream(adaptor,"rule require");
        try {
            // flips.g:128:2: ( ( require )* ( define )* ( statement )* -> ^( FLIGHTPLAN ( require )* ( define )* ( statement )* ) )
            // flips.g:128:4: ( require )* ( define )* ( statement )*
            {
            // flips.g:128:4: ( require )*
            loop1:
            do {
                int alt1=2;
                int LA1_0 = input.LA(1);

                if ( ((LA1_0>=117 && LA1_0<=119)) ) {
                    alt1=1;
                }


                switch (alt1) {
            	case 1 :
            	    // flips.g:128:4: require
            	    {
            	    pushFollow(FOLLOW_require_in_flightPlan491);
            	    require1=require();

            	    state._fsp--;

            	    stream_require.add(require1.getTree());

            	    }
            	    break;

            	default :
            	    break loop1;
                }
            } while (true);

            // flips.g:128:13: ( define )*
            loop2:
            do {
                int alt2=2;
                int LA2_0 = input.LA(1);

                if ( ((LA2_0>=121 && LA2_0<=123)||(LA2_0>=125 && LA2_0<=127)||(LA2_0>=130 && LA2_0<=135)) ) {
                    alt2=1;
                }


                switch (alt2) {
            	case 1 :
            	    // flips.g:128:13: define
            	    {
            	    pushFollow(FOLLOW_define_in_flightPlan494);
            	    define2=define();

            	    state._fsp--;

            	    stream_define.add(define2.getTree());

            	    }
            	    break;

            	default :
            	    break loop2;
                }
            } while (true);

            // flips.g:128:21: ( statement )*
            loop3:
            do {
                int alt3=2;
                int LA3_0 = input.LA(1);

                if ( (LA3_0==Identifier||(LA3_0>=136 && LA3_0<=137)||(LA3_0>=143 && LA3_0<=148)) ) {
                    alt3=1;
                }


                switch (alt3) {
            	case 1 :
            	    // flips.g:128:21: statement
            	    {
            	    pushFollow(FOLLOW_statement_in_flightPlan497);
            	    statement3=statement();

            	    state._fsp--;

            	    stream_statement.add(statement3.getTree());

            	    }
            	    break;

            	default :
            	    break loop3;
                }
            } while (true);



            // AST REWRITE
            // elements: statement, require, define
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 129:2: -> ^( FLIGHTPLAN ( require )* ( define )* ( statement )* )
            {
                // flips.g:129:5: ^( FLIGHTPLAN ( require )* ( define )* ( statement )* )
                {
                CommonTree root_1 = (CommonTree)adaptor.nil();
                root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(FLIGHTPLAN, "FLIGHTPLAN"), root_1);

                // flips.g:129:18: ( require )*
                while ( stream_require.hasNext() ) {
                    adaptor.addChild(root_1, stream_require.nextTree());

                }
                stream_require.reset();
                // flips.g:129:27: ( define )*
                while ( stream_define.hasNext() ) {
                    adaptor.addChild(root_1, stream_define.nextTree());

                }
                stream_define.reset();
                // flips.g:129:35: ( statement )*
                while ( stream_statement.hasNext() ) {
                    adaptor.addChild(root_1, stream_statement.nextTree());

                }
                stream_statement.reset();

                adaptor.addChild(root_0, root_1);
                }

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "flightPlan"

    public static class require_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "require"
    // flips.g:134:1: require : ( 'req' | 'require' | 'requires' ) requireValue -> requireValue ;
    public final flipsParser.require_return require() throws RecognitionException {
        flipsParser.require_return retval = new flipsParser.require_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal4=null;
        Token string_literal5=null;
        Token string_literal6=null;
        flipsParser.requireValue_return requireValue7 = null;


        CommonTree string_literal4_tree=null;
        CommonTree string_literal5_tree=null;
        CommonTree string_literal6_tree=null;
        RewriteRuleTokenStream stream_117=new RewriteRuleTokenStream(adaptor,"token 117");
        RewriteRuleTokenStream stream_118=new RewriteRuleTokenStream(adaptor,"token 118");
        RewriteRuleTokenStream stream_119=new RewriteRuleTokenStream(adaptor,"token 119");
        RewriteRuleSubtreeStream stream_requireValue=new RewriteRuleSubtreeStream(adaptor,"rule requireValue");
        try {
            // flips.g:135:2: ( ( 'req' | 'require' | 'requires' ) requireValue -> requireValue )
            // flips.g:135:4: ( 'req' | 'require' | 'requires' ) requireValue
            {
            // flips.g:135:4: ( 'req' | 'require' | 'requires' )
            int alt4=3;
            switch ( input.LA(1) ) {
            case 117:
                {
                alt4=1;
                }
                break;
            case 118:
                {
                alt4=2;
                }
                break;
            case 119:
                {
                alt4=3;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 4, 0, input);

                throw nvae;
            }

            switch (alt4) {
                case 1 :
                    // flips.g:135:5: 'req'
                    {
                    string_literal4=(Token)match(input,117,FOLLOW_117_in_require528);  
                    stream_117.add(string_literal4);


                    }
                    break;
                case 2 :
                    // flips.g:135:11: 'require'
                    {
                    string_literal5=(Token)match(input,118,FOLLOW_118_in_require530);  
                    stream_118.add(string_literal5);


                    }
                    break;
                case 3 :
                    // flips.g:135:21: 'requires'
                    {
                    string_literal6=(Token)match(input,119,FOLLOW_119_in_require532);  
                    stream_119.add(string_literal6);


                    }
                    break;

            }

            pushFollow(FOLLOW_requireValue_in_require535);
            requireValue7=requireValue();

            state._fsp--;

            stream_requireValue.add(requireValue7.getTree());


            // AST REWRITE
            // elements: requireValue
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 136:2: -> requireValue
            {
                adaptor.addChild(root_0, stream_requireValue.nextTree());

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "require"

    public static class requireValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "requireValue"
    // flips.g:139:1: requireValue : StringLiteral ( ( And | ',' ( And )? )? StringLiteral )* -> ( ^( REQUIRE StringLiteral ) )+ ;
    public final flipsParser.requireValue_return requireValue() throws RecognitionException {
        flipsParser.requireValue_return retval = new flipsParser.requireValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token StringLiteral8=null;
        Token And9=null;
        Token char_literal10=null;
        Token And11=null;
        Token StringLiteral12=null;

        CommonTree StringLiteral8_tree=null;
        CommonTree And9_tree=null;
        CommonTree char_literal10_tree=null;
        CommonTree And11_tree=null;
        CommonTree StringLiteral12_tree=null;
        RewriteRuleTokenStream stream_StringLiteral=new RewriteRuleTokenStream(adaptor,"token StringLiteral");
        RewriteRuleTokenStream stream_120=new RewriteRuleTokenStream(adaptor,"token 120");
        RewriteRuleTokenStream stream_And=new RewriteRuleTokenStream(adaptor,"token And");

        try {
            // flips.g:140:2: ( StringLiteral ( ( And | ',' ( And )? )? StringLiteral )* -> ( ^( REQUIRE StringLiteral ) )+ )
            // flips.g:140:4: StringLiteral ( ( And | ',' ( And )? )? StringLiteral )*
            {
            StringLiteral8=(Token)match(input,StringLiteral,FOLLOW_StringLiteral_in_requireValue551);  
            stream_StringLiteral.add(StringLiteral8);

            // flips.g:140:18: ( ( And | ',' ( And )? )? StringLiteral )*
            loop7:
            do {
                int alt7=2;
                int LA7_0 = input.LA(1);

                if ( ((LA7_0>=StringLiteral && LA7_0<=And)||LA7_0==120) ) {
                    alt7=1;
                }


                switch (alt7) {
            	case 1 :
            	    // flips.g:140:19: ( And | ',' ( And )? )? StringLiteral
            	    {
            	    // flips.g:140:19: ( And | ',' ( And )? )?
            	    int alt6=3;
            	    int LA6_0 = input.LA(1);

            	    if ( (LA6_0==And) ) {
            	        alt6=1;
            	    }
            	    else if ( (LA6_0==120) ) {
            	        alt6=2;
            	    }
            	    switch (alt6) {
            	        case 1 :
            	            // flips.g:140:20: And
            	            {
            	            And9=(Token)match(input,And,FOLLOW_And_in_requireValue555);  
            	            stream_And.add(And9);


            	            }
            	            break;
            	        case 2 :
            	            // flips.g:140:24: ',' ( And )?
            	            {
            	            char_literal10=(Token)match(input,120,FOLLOW_120_in_requireValue557);  
            	            stream_120.add(char_literal10);

            	            // flips.g:140:28: ( And )?
            	            int alt5=2;
            	            int LA5_0 = input.LA(1);

            	            if ( (LA5_0==And) ) {
            	                alt5=1;
            	            }
            	            switch (alt5) {
            	                case 1 :
            	                    // flips.g:140:28: And
            	                    {
            	                    And11=(Token)match(input,And,FOLLOW_And_in_requireValue559);  
            	                    stream_And.add(And11);


            	                    }
            	                    break;

            	            }


            	            }
            	            break;

            	    }

            	    StringLiteral12=(Token)match(input,StringLiteral,FOLLOW_StringLiteral_in_requireValue564);  
            	    stream_StringLiteral.add(StringLiteral12);


            	    }
            	    break;

            	default :
            	    break loop7;
                }
            } while (true);



            // AST REWRITE
            // elements: StringLiteral
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 141:2: -> ( ^( REQUIRE StringLiteral ) )+
            {
                if ( !(stream_StringLiteral.hasNext()) ) {
                    throw new RewriteEarlyExitException();
                }
                while ( stream_StringLiteral.hasNext() ) {
                    // flips.g:141:5: ^( REQUIRE StringLiteral )
                    {
                    CommonTree root_1 = (CommonTree)adaptor.nil();
                    root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(REQUIRE, "REQUIRE"), root_1);

                    adaptor.addChild(root_1, stream_StringLiteral.nextNode());

                    adaptor.addChild(root_0, root_1);
                    }

                }
                stream_StringLiteral.reset();

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "requireValue"

    public static class define_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "define"
    // flips.g:146:1: define : ( defineFlightPlan | defineCommand | defineSensor | defineWaypoint );
    public final flipsParser.define_return define() throws RecognitionException {
        flipsParser.define_return retval = new flipsParser.define_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.defineFlightPlan_return defineFlightPlan13 = null;

        flipsParser.defineCommand_return defineCommand14 = null;

        flipsParser.defineSensor_return defineSensor15 = null;

        flipsParser.defineWaypoint_return defineWaypoint16 = null;



        try {
            // flips.g:147:2: ( defineFlightPlan | defineCommand | defineSensor | defineWaypoint )
            int alt8=4;
            switch ( input.LA(1) ) {
            case 121:
            case 122:
            case 123:
                {
                alt8=1;
                }
                break;
            case 125:
            case 126:
            case 127:
                {
                alt8=2;
                }
                break;
            case 130:
            case 131:
            case 132:
                {
                alt8=3;
                }
                break;
            case 133:
            case 134:
            case 135:
                {
                alt8=4;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 8, 0, input);

                throw nvae;
            }

            switch (alt8) {
                case 1 :
                    // flips.g:147:4: defineFlightPlan
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_defineFlightPlan_in_define589);
                    defineFlightPlan13=defineFlightPlan();

                    state._fsp--;

                    adaptor.addChild(root_0, defineFlightPlan13.getTree());

                    }
                    break;
                case 2 :
                    // flips.g:148:4: defineCommand
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_defineCommand_in_define594);
                    defineCommand14=defineCommand();

                    state._fsp--;

                    adaptor.addChild(root_0, defineCommand14.getTree());

                    }
                    break;
                case 3 :
                    // flips.g:149:4: defineSensor
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_defineSensor_in_define599);
                    defineSensor15=defineSensor();

                    state._fsp--;

                    adaptor.addChild(root_0, defineSensor15.getTree());

                    }
                    break;
                case 4 :
                    // flips.g:150:4: defineWaypoint
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_defineWaypoint_in_define604);
                    defineWaypoint16=defineWaypoint();

                    state._fsp--;

                    adaptor.addChild(root_0, defineWaypoint16.getTree());

                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "define"

    public static class defineFlightPlan_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "defineFlightPlan"
    // flips.g:153:1: defineFlightPlan : ( 'fp' | 'flightplan' | 'flightplans' ) defineFlightPlanValue -> defineFlightPlanValue ;
    public final flipsParser.defineFlightPlan_return defineFlightPlan() throws RecognitionException {
        flipsParser.defineFlightPlan_return retval = new flipsParser.defineFlightPlan_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal17=null;
        Token string_literal18=null;
        Token string_literal19=null;
        flipsParser.defineFlightPlanValue_return defineFlightPlanValue20 = null;


        CommonTree string_literal17_tree=null;
        CommonTree string_literal18_tree=null;
        CommonTree string_literal19_tree=null;
        RewriteRuleTokenStream stream_121=new RewriteRuleTokenStream(adaptor,"token 121");
        RewriteRuleTokenStream stream_122=new RewriteRuleTokenStream(adaptor,"token 122");
        RewriteRuleTokenStream stream_123=new RewriteRuleTokenStream(adaptor,"token 123");
        RewriteRuleSubtreeStream stream_defineFlightPlanValue=new RewriteRuleSubtreeStream(adaptor,"rule defineFlightPlanValue");
        try {
            // flips.g:154:2: ( ( 'fp' | 'flightplan' | 'flightplans' ) defineFlightPlanValue -> defineFlightPlanValue )
            // flips.g:154:4: ( 'fp' | 'flightplan' | 'flightplans' ) defineFlightPlanValue
            {
            // flips.g:154:4: ( 'fp' | 'flightplan' | 'flightplans' )
            int alt9=3;
            switch ( input.LA(1) ) {
            case 121:
                {
                alt9=1;
                }
                break;
            case 122:
                {
                alt9=2;
                }
                break;
            case 123:
                {
                alt9=3;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 9, 0, input);

                throw nvae;
            }

            switch (alt9) {
                case 1 :
                    // flips.g:154:5: 'fp'
                    {
                    string_literal17=(Token)match(input,121,FOLLOW_121_in_defineFlightPlan616);  
                    stream_121.add(string_literal17);


                    }
                    break;
                case 2 :
                    // flips.g:154:10: 'flightplan'
                    {
                    string_literal18=(Token)match(input,122,FOLLOW_122_in_defineFlightPlan618);  
                    stream_122.add(string_literal18);


                    }
                    break;
                case 3 :
                    // flips.g:154:23: 'flightplans'
                    {
                    string_literal19=(Token)match(input,123,FOLLOW_123_in_defineFlightPlan620);  
                    stream_123.add(string_literal19);


                    }
                    break;

            }

            pushFollow(FOLLOW_defineFlightPlanValue_in_defineFlightPlan623);
            defineFlightPlanValue20=defineFlightPlanValue();

            state._fsp--;

            stream_defineFlightPlanValue.add(defineFlightPlanValue20.getTree());


            // AST REWRITE
            // elements: defineFlightPlanValue
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 155:2: -> defineFlightPlanValue
            {
                adaptor.addChild(root_0, stream_defineFlightPlanValue.nextTree());

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "defineFlightPlan"

    public static class defineFlightPlanValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "defineFlightPlanValue"
    // flips.g:158:1: defineFlightPlanValue : Identifier '=' fp= StringLiteral ( ( And | ',' ( And )? )? Identifier '=' fp= StringLiteral )* -> ( ^( DEFINE Identifier ^( FLIGHTPLAN $fp) ) )+ ;
    public final flipsParser.defineFlightPlanValue_return defineFlightPlanValue() throws RecognitionException {
        flipsParser.defineFlightPlanValue_return retval = new flipsParser.defineFlightPlanValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token fp=null;
        Token Identifier21=null;
        Token char_literal22=null;
        Token And23=null;
        Token char_literal24=null;
        Token And25=null;
        Token Identifier26=null;
        Token char_literal27=null;

        CommonTree fp_tree=null;
        CommonTree Identifier21_tree=null;
        CommonTree char_literal22_tree=null;
        CommonTree And23_tree=null;
        CommonTree char_literal24_tree=null;
        CommonTree And25_tree=null;
        CommonTree Identifier26_tree=null;
        CommonTree char_literal27_tree=null;
        RewriteRuleTokenStream stream_StringLiteral=new RewriteRuleTokenStream(adaptor,"token StringLiteral");
        RewriteRuleTokenStream stream_124=new RewriteRuleTokenStream(adaptor,"token 124");
        RewriteRuleTokenStream stream_120=new RewriteRuleTokenStream(adaptor,"token 120");
        RewriteRuleTokenStream stream_Identifier=new RewriteRuleTokenStream(adaptor,"token Identifier");
        RewriteRuleTokenStream stream_And=new RewriteRuleTokenStream(adaptor,"token And");

        try {
            // flips.g:159:2: ( Identifier '=' fp= StringLiteral ( ( And | ',' ( And )? )? Identifier '=' fp= StringLiteral )* -> ( ^( DEFINE Identifier ^( FLIGHTPLAN $fp) ) )+ )
            // flips.g:159:4: Identifier '=' fp= StringLiteral ( ( And | ',' ( And )? )? Identifier '=' fp= StringLiteral )*
            {
            Identifier21=(Token)match(input,Identifier,FOLLOW_Identifier_in_defineFlightPlanValue639);  
            stream_Identifier.add(Identifier21);

            char_literal22=(Token)match(input,124,FOLLOW_124_in_defineFlightPlanValue641);  
            stream_124.add(char_literal22);

            fp=(Token)match(input,StringLiteral,FOLLOW_StringLiteral_in_defineFlightPlanValue645);  
            stream_StringLiteral.add(fp);

            // flips.g:159:36: ( ( And | ',' ( And )? )? Identifier '=' fp= StringLiteral )*
            loop12:
            do {
                int alt12=2;
                int LA12_0 = input.LA(1);

                if ( (LA12_0==Identifier) ) {
                    int LA12_2 = input.LA(2);

                    if ( (LA12_2==124) ) {
                        alt12=1;
                    }


                }
                else if ( (LA12_0==And||LA12_0==120) ) {
                    alt12=1;
                }


                switch (alt12) {
            	case 1 :
            	    // flips.g:159:37: ( And | ',' ( And )? )? Identifier '=' fp= StringLiteral
            	    {
            	    // flips.g:159:37: ( And | ',' ( And )? )?
            	    int alt11=3;
            	    int LA11_0 = input.LA(1);

            	    if ( (LA11_0==And) ) {
            	        alt11=1;
            	    }
            	    else if ( (LA11_0==120) ) {
            	        alt11=2;
            	    }
            	    switch (alt11) {
            	        case 1 :
            	            // flips.g:159:38: And
            	            {
            	            And23=(Token)match(input,And,FOLLOW_And_in_defineFlightPlanValue649);  
            	            stream_And.add(And23);


            	            }
            	            break;
            	        case 2 :
            	            // flips.g:159:42: ',' ( And )?
            	            {
            	            char_literal24=(Token)match(input,120,FOLLOW_120_in_defineFlightPlanValue651);  
            	            stream_120.add(char_literal24);

            	            // flips.g:159:46: ( And )?
            	            int alt10=2;
            	            int LA10_0 = input.LA(1);

            	            if ( (LA10_0==And) ) {
            	                alt10=1;
            	            }
            	            switch (alt10) {
            	                case 1 :
            	                    // flips.g:159:46: And
            	                    {
            	                    And25=(Token)match(input,And,FOLLOW_And_in_defineFlightPlanValue653);  
            	                    stream_And.add(And25);


            	                    }
            	                    break;

            	            }


            	            }
            	            break;

            	    }

            	    Identifier26=(Token)match(input,Identifier,FOLLOW_Identifier_in_defineFlightPlanValue658);  
            	    stream_Identifier.add(Identifier26);

            	    char_literal27=(Token)match(input,124,FOLLOW_124_in_defineFlightPlanValue660);  
            	    stream_124.add(char_literal27);

            	    fp=(Token)match(input,StringLiteral,FOLLOW_StringLiteral_in_defineFlightPlanValue664);  
            	    stream_StringLiteral.add(fp);


            	    }
            	    break;

            	default :
            	    break loop12;
                }
            } while (true);



            // AST REWRITE
            // elements: fp, Identifier
            // token labels: fp
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleTokenStream stream_fp=new RewriteRuleTokenStream(adaptor,"token fp",fp);
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 160:2: -> ( ^( DEFINE Identifier ^( FLIGHTPLAN $fp) ) )+
            {
                if ( !(stream_fp.hasNext()||stream_Identifier.hasNext()) ) {
                    throw new RewriteEarlyExitException();
                }
                while ( stream_fp.hasNext()||stream_Identifier.hasNext() ) {
                    // flips.g:160:5: ^( DEFINE Identifier ^( FLIGHTPLAN $fp) )
                    {
                    CommonTree root_1 = (CommonTree)adaptor.nil();
                    root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DEFINE, "DEFINE"), root_1);

                    adaptor.addChild(root_1, stream_Identifier.nextNode());
                    // flips.g:160:25: ^( FLIGHTPLAN $fp)
                    {
                    CommonTree root_2 = (CommonTree)adaptor.nil();
                    root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(FLIGHTPLAN, "FLIGHTPLAN"), root_2);

                    adaptor.addChild(root_2, stream_fp.nextNode());

                    adaptor.addChild(root_1, root_2);
                    }

                    adaptor.addChild(root_0, root_1);
                    }

                }
                stream_fp.reset();
                stream_Identifier.reset();

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "defineFlightPlanValue"

    public static class defineCommand_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "defineCommand"
    // flips.g:163:1: defineCommand : ( 'cmd' | 'command' | 'commands' ) defineCommandValue -> defineCommandValue ;
    public final flipsParser.defineCommand_return defineCommand() throws RecognitionException {
        flipsParser.defineCommand_return retval = new flipsParser.defineCommand_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal28=null;
        Token string_literal29=null;
        Token string_literal30=null;
        flipsParser.defineCommandValue_return defineCommandValue31 = null;


        CommonTree string_literal28_tree=null;
        CommonTree string_literal29_tree=null;
        CommonTree string_literal30_tree=null;
        RewriteRuleTokenStream stream_125=new RewriteRuleTokenStream(adaptor,"token 125");
        RewriteRuleTokenStream stream_126=new RewriteRuleTokenStream(adaptor,"token 126");
        RewriteRuleTokenStream stream_127=new RewriteRuleTokenStream(adaptor,"token 127");
        RewriteRuleSubtreeStream stream_defineCommandValue=new RewriteRuleSubtreeStream(adaptor,"rule defineCommandValue");
        try {
            // flips.g:164:2: ( ( 'cmd' | 'command' | 'commands' ) defineCommandValue -> defineCommandValue )
            // flips.g:164:4: ( 'cmd' | 'command' | 'commands' ) defineCommandValue
            {
            // flips.g:164:4: ( 'cmd' | 'command' | 'commands' )
            int alt13=3;
            switch ( input.LA(1) ) {
            case 125:
                {
                alt13=1;
                }
                break;
            case 126:
                {
                alt13=2;
                }
                break;
            case 127:
                {
                alt13=3;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 13, 0, input);

                throw nvae;
            }

            switch (alt13) {
                case 1 :
                    // flips.g:164:5: 'cmd'
                    {
                    string_literal28=(Token)match(input,125,FOLLOW_125_in_defineCommand695);  
                    stream_125.add(string_literal28);


                    }
                    break;
                case 2 :
                    // flips.g:164:11: 'command'
                    {
                    string_literal29=(Token)match(input,126,FOLLOW_126_in_defineCommand697);  
                    stream_126.add(string_literal29);


                    }
                    break;
                case 3 :
                    // flips.g:164:21: 'commands'
                    {
                    string_literal30=(Token)match(input,127,FOLLOW_127_in_defineCommand699);  
                    stream_127.add(string_literal30);


                    }
                    break;

            }

            pushFollow(FOLLOW_defineCommandValue_in_defineCommand702);
            defineCommandValue31=defineCommandValue();

            state._fsp--;

            stream_defineCommandValue.add(defineCommandValue31.getTree());


            // AST REWRITE
            // elements: defineCommandValue
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 165:2: -> defineCommandValue
            {
                adaptor.addChild(root_0, stream_defineCommandValue.nextTree());

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "defineCommand"

    public static class defineCommandValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "defineCommandValue"
    // flips.g:168:1: defineCommandValue : ( Identifier '=' integerValuePositive ( ( And | ',' ( And )? )? Identifier '=' integerValuePositive )* -> ( ^( DEFINE Identifier ^( COMMAND integerValuePositive ) ) )+ | Identifier '=' cmd= integerValuePositive '(' par= integerValuePositive ')' ( ( And | ',' ( And )? )? Identifier '=' cmd= integerValuePositive '(' par= integerValuePositive ')' )* -> ( ^( DEFINE Identifier ^( COMMAND $cmd PARAMETER $par) ) )+ );
    public final flipsParser.defineCommandValue_return defineCommandValue() throws RecognitionException {
        flipsParser.defineCommandValue_return retval = new flipsParser.defineCommandValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token Identifier32=null;
        Token char_literal33=null;
        Token And35=null;
        Token char_literal36=null;
        Token And37=null;
        Token Identifier38=null;
        Token char_literal39=null;
        Token Identifier41=null;
        Token char_literal42=null;
        Token char_literal43=null;
        Token char_literal44=null;
        Token And45=null;
        Token char_literal46=null;
        Token And47=null;
        Token Identifier48=null;
        Token char_literal49=null;
        Token char_literal50=null;
        Token char_literal51=null;
        flipsParser.integerValuePositive_return cmd = null;

        flipsParser.integerValuePositive_return par = null;

        flipsParser.integerValuePositive_return integerValuePositive34 = null;

        flipsParser.integerValuePositive_return integerValuePositive40 = null;


        CommonTree Identifier32_tree=null;
        CommonTree char_literal33_tree=null;
        CommonTree And35_tree=null;
        CommonTree char_literal36_tree=null;
        CommonTree And37_tree=null;
        CommonTree Identifier38_tree=null;
        CommonTree char_literal39_tree=null;
        CommonTree Identifier41_tree=null;
        CommonTree char_literal42_tree=null;
        CommonTree char_literal43_tree=null;
        CommonTree char_literal44_tree=null;
        CommonTree And45_tree=null;
        CommonTree char_literal46_tree=null;
        CommonTree And47_tree=null;
        CommonTree Identifier48_tree=null;
        CommonTree char_literal49_tree=null;
        CommonTree char_literal50_tree=null;
        CommonTree char_literal51_tree=null;
        RewriteRuleTokenStream stream_128=new RewriteRuleTokenStream(adaptor,"token 128");
        RewriteRuleTokenStream stream_124=new RewriteRuleTokenStream(adaptor,"token 124");
        RewriteRuleTokenStream stream_120=new RewriteRuleTokenStream(adaptor,"token 120");
        RewriteRuleTokenStream stream_129=new RewriteRuleTokenStream(adaptor,"token 129");
        RewriteRuleTokenStream stream_Identifier=new RewriteRuleTokenStream(adaptor,"token Identifier");
        RewriteRuleTokenStream stream_And=new RewriteRuleTokenStream(adaptor,"token And");
        RewriteRuleSubtreeStream stream_integerValuePositive=new RewriteRuleSubtreeStream(adaptor,"rule integerValuePositive");
        try {
            // flips.g:169:2: ( Identifier '=' integerValuePositive ( ( And | ',' ( And )? )? Identifier '=' integerValuePositive )* -> ( ^( DEFINE Identifier ^( COMMAND integerValuePositive ) ) )+ | Identifier '=' cmd= integerValuePositive '(' par= integerValuePositive ')' ( ( And | ',' ( And )? )? Identifier '=' cmd= integerValuePositive '(' par= integerValuePositive ')' )* -> ( ^( DEFINE Identifier ^( COMMAND $cmd PARAMETER $par) ) )+ )
            int alt20=2;
            int LA20_0 = input.LA(1);

            if ( (LA20_0==Identifier) ) {
                int LA20_1 = input.LA(2);

                if ( (LA20_1==124) ) {
                    int LA20_2 = input.LA(3);

                    if ( ((LA20_2>=BinaryLiteral && LA20_2<=HexLiteral)) ) {
                        int LA20_3 = input.LA(4);

                        if ( (LA20_3==EOF||(LA20_3>=And && LA20_3<=Identifier)||(LA20_3>=120 && LA20_3<=123)||(LA20_3>=125 && LA20_3<=127)||(LA20_3>=130 && LA20_3<=137)||(LA20_3>=143 && LA20_3<=148)) ) {
                            alt20=1;
                        }
                        else if ( (LA20_3==128) ) {
                            alt20=2;
                        }
                        else {
                            NoViableAltException nvae =
                                new NoViableAltException("", 20, 3, input);

                            throw nvae;
                        }
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 20, 2, input);

                        throw nvae;
                    }
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 20, 1, input);

                    throw nvae;
                }
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 20, 0, input);

                throw nvae;
            }
            switch (alt20) {
                case 1 :
                    // flips.g:169:4: Identifier '=' integerValuePositive ( ( And | ',' ( And )? )? Identifier '=' integerValuePositive )*
                    {
                    Identifier32=(Token)match(input,Identifier,FOLLOW_Identifier_in_defineCommandValue718);  
                    stream_Identifier.add(Identifier32);

                    char_literal33=(Token)match(input,124,FOLLOW_124_in_defineCommandValue720);  
                    stream_124.add(char_literal33);

                    pushFollow(FOLLOW_integerValuePositive_in_defineCommandValue722);
                    integerValuePositive34=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(integerValuePositive34.getTree());
                    // flips.g:169:40: ( ( And | ',' ( And )? )? Identifier '=' integerValuePositive )*
                    loop16:
                    do {
                        int alt16=2;
                        int LA16_0 = input.LA(1);

                        if ( (LA16_0==Identifier) ) {
                            int LA16_2 = input.LA(2);

                            if ( (LA16_2==124) ) {
                                alt16=1;
                            }


                        }
                        else if ( (LA16_0==And||LA16_0==120) ) {
                            alt16=1;
                        }


                        switch (alt16) {
                    	case 1 :
                    	    // flips.g:169:41: ( And | ',' ( And )? )? Identifier '=' integerValuePositive
                    	    {
                    	    // flips.g:169:41: ( And | ',' ( And )? )?
                    	    int alt15=3;
                    	    int LA15_0 = input.LA(1);

                    	    if ( (LA15_0==And) ) {
                    	        alt15=1;
                    	    }
                    	    else if ( (LA15_0==120) ) {
                    	        alt15=2;
                    	    }
                    	    switch (alt15) {
                    	        case 1 :
                    	            // flips.g:169:42: And
                    	            {
                    	            And35=(Token)match(input,And,FOLLOW_And_in_defineCommandValue726);  
                    	            stream_And.add(And35);


                    	            }
                    	            break;
                    	        case 2 :
                    	            // flips.g:169:46: ',' ( And )?
                    	            {
                    	            char_literal36=(Token)match(input,120,FOLLOW_120_in_defineCommandValue728);  
                    	            stream_120.add(char_literal36);

                    	            // flips.g:169:50: ( And )?
                    	            int alt14=2;
                    	            int LA14_0 = input.LA(1);

                    	            if ( (LA14_0==And) ) {
                    	                alt14=1;
                    	            }
                    	            switch (alt14) {
                    	                case 1 :
                    	                    // flips.g:169:50: And
                    	                    {
                    	                    And37=(Token)match(input,And,FOLLOW_And_in_defineCommandValue730);  
                    	                    stream_And.add(And37);


                    	                    }
                    	                    break;

                    	            }


                    	            }
                    	            break;

                    	    }

                    	    Identifier38=(Token)match(input,Identifier,FOLLOW_Identifier_in_defineCommandValue735);  
                    	    stream_Identifier.add(Identifier38);

                    	    char_literal39=(Token)match(input,124,FOLLOW_124_in_defineCommandValue737);  
                    	    stream_124.add(char_literal39);

                    	    pushFollow(FOLLOW_integerValuePositive_in_defineCommandValue739);
                    	    integerValuePositive40=integerValuePositive();

                    	    state._fsp--;

                    	    stream_integerValuePositive.add(integerValuePositive40.getTree());

                    	    }
                    	    break;

                    	default :
                    	    break loop16;
                        }
                    } while (true);



                    // AST REWRITE
                    // elements: integerValuePositive, Identifier
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 170:2: -> ( ^( DEFINE Identifier ^( COMMAND integerValuePositive ) ) )+
                    {
                        if ( !(stream_integerValuePositive.hasNext()||stream_Identifier.hasNext()) ) {
                            throw new RewriteEarlyExitException();
                        }
                        while ( stream_integerValuePositive.hasNext()||stream_Identifier.hasNext() ) {
                            // flips.g:170:5: ^( DEFINE Identifier ^( COMMAND integerValuePositive ) )
                            {
                            CommonTree root_1 = (CommonTree)adaptor.nil();
                            root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DEFINE, "DEFINE"), root_1);

                            adaptor.addChild(root_1, stream_Identifier.nextNode());
                            // flips.g:170:25: ^( COMMAND integerValuePositive )
                            {
                            CommonTree root_2 = (CommonTree)adaptor.nil();
                            root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(COMMAND, "COMMAND"), root_2);

                            adaptor.addChild(root_2, stream_integerValuePositive.nextTree());

                            adaptor.addChild(root_1, root_2);
                            }

                            adaptor.addChild(root_0, root_1);
                            }

                        }
                        stream_integerValuePositive.reset();
                        stream_Identifier.reset();

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:171:4: Identifier '=' cmd= integerValuePositive '(' par= integerValuePositive ')' ( ( And | ',' ( And )? )? Identifier '=' cmd= integerValuePositive '(' par= integerValuePositive ')' )*
                    {
                    Identifier41=(Token)match(input,Identifier,FOLLOW_Identifier_in_defineCommandValue762);  
                    stream_Identifier.add(Identifier41);

                    char_literal42=(Token)match(input,124,FOLLOW_124_in_defineCommandValue764);  
                    stream_124.add(char_literal42);

                    pushFollow(FOLLOW_integerValuePositive_in_defineCommandValue768);
                    cmd=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(cmd.getTree());
                    char_literal43=(Token)match(input,128,FOLLOW_128_in_defineCommandValue770);  
                    stream_128.add(char_literal43);

                    pushFollow(FOLLOW_integerValuePositive_in_defineCommandValue774);
                    par=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(par.getTree());
                    char_literal44=(Token)match(input,129,FOLLOW_129_in_defineCommandValue776);  
                    stream_129.add(char_literal44);

                    // flips.g:171:77: ( ( And | ',' ( And )? )? Identifier '=' cmd= integerValuePositive '(' par= integerValuePositive ')' )*
                    loop19:
                    do {
                        int alt19=2;
                        int LA19_0 = input.LA(1);

                        if ( (LA19_0==Identifier) ) {
                            int LA19_2 = input.LA(2);

                            if ( (LA19_2==124) ) {
                                alt19=1;
                            }


                        }
                        else if ( (LA19_0==And||LA19_0==120) ) {
                            alt19=1;
                        }


                        switch (alt19) {
                    	case 1 :
                    	    // flips.g:171:78: ( And | ',' ( And )? )? Identifier '=' cmd= integerValuePositive '(' par= integerValuePositive ')'
                    	    {
                    	    // flips.g:171:78: ( And | ',' ( And )? )?
                    	    int alt18=3;
                    	    int LA18_0 = input.LA(1);

                    	    if ( (LA18_0==And) ) {
                    	        alt18=1;
                    	    }
                    	    else if ( (LA18_0==120) ) {
                    	        alt18=2;
                    	    }
                    	    switch (alt18) {
                    	        case 1 :
                    	            // flips.g:171:79: And
                    	            {
                    	            And45=(Token)match(input,And,FOLLOW_And_in_defineCommandValue780);  
                    	            stream_And.add(And45);


                    	            }
                    	            break;
                    	        case 2 :
                    	            // flips.g:171:83: ',' ( And )?
                    	            {
                    	            char_literal46=(Token)match(input,120,FOLLOW_120_in_defineCommandValue782);  
                    	            stream_120.add(char_literal46);

                    	            // flips.g:171:87: ( And )?
                    	            int alt17=2;
                    	            int LA17_0 = input.LA(1);

                    	            if ( (LA17_0==And) ) {
                    	                alt17=1;
                    	            }
                    	            switch (alt17) {
                    	                case 1 :
                    	                    // flips.g:171:87: And
                    	                    {
                    	                    And47=(Token)match(input,And,FOLLOW_And_in_defineCommandValue784);  
                    	                    stream_And.add(And47);


                    	                    }
                    	                    break;

                    	            }


                    	            }
                    	            break;

                    	    }

                    	    Identifier48=(Token)match(input,Identifier,FOLLOW_Identifier_in_defineCommandValue789);  
                    	    stream_Identifier.add(Identifier48);

                    	    char_literal49=(Token)match(input,124,FOLLOW_124_in_defineCommandValue791);  
                    	    stream_124.add(char_literal49);

                    	    pushFollow(FOLLOW_integerValuePositive_in_defineCommandValue795);
                    	    cmd=integerValuePositive();

                    	    state._fsp--;

                    	    stream_integerValuePositive.add(cmd.getTree());
                    	    char_literal50=(Token)match(input,128,FOLLOW_128_in_defineCommandValue797);  
                    	    stream_128.add(char_literal50);

                    	    pushFollow(FOLLOW_integerValuePositive_in_defineCommandValue801);
                    	    par=integerValuePositive();

                    	    state._fsp--;

                    	    stream_integerValuePositive.add(par.getTree());
                    	    char_literal51=(Token)match(input,129,FOLLOW_129_in_defineCommandValue803);  
                    	    stream_129.add(char_literal51);


                    	    }
                    	    break;

                    	default :
                    	    break loop19;
                        }
                    } while (true);



                    // AST REWRITE
                    // elements: Identifier, cmd, par
                    // token labels: 
                    // rule labels: par, retval, cmd
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_par=new RewriteRuleSubtreeStream(adaptor,"rule par",par!=null?par.tree:null);
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
                    RewriteRuleSubtreeStream stream_cmd=new RewriteRuleSubtreeStream(adaptor,"rule cmd",cmd!=null?cmd.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 172:2: -> ( ^( DEFINE Identifier ^( COMMAND $cmd PARAMETER $par) ) )+
                    {
                        if ( !(stream_Identifier.hasNext()||stream_cmd.hasNext()||stream_par.hasNext()) ) {
                            throw new RewriteEarlyExitException();
                        }
                        while ( stream_Identifier.hasNext()||stream_cmd.hasNext()||stream_par.hasNext() ) {
                            // flips.g:172:5: ^( DEFINE Identifier ^( COMMAND $cmd PARAMETER $par) )
                            {
                            CommonTree root_1 = (CommonTree)adaptor.nil();
                            root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DEFINE, "DEFINE"), root_1);

                            adaptor.addChild(root_1, stream_Identifier.nextNode());
                            // flips.g:172:25: ^( COMMAND $cmd PARAMETER $par)
                            {
                            CommonTree root_2 = (CommonTree)adaptor.nil();
                            root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(COMMAND, "COMMAND"), root_2);

                            adaptor.addChild(root_2, stream_cmd.nextTree());
                            adaptor.addChild(root_2, (CommonTree)adaptor.create(PARAMETER, "PARAMETER"));
                            adaptor.addChild(root_2, stream_par.nextTree());

                            adaptor.addChild(root_1, root_2);
                            }

                            adaptor.addChild(root_0, root_1);
                            }

                        }
                        stream_Identifier.reset();
                        stream_cmd.reset();
                        stream_par.reset();

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "defineCommandValue"

    public static class defineSensor_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "defineSensor"
    // flips.g:175:1: defineSensor : ( 'sen' | 'sensor' | 'sensors' ) defineSensorValue -> defineSensorValue ;
    public final flipsParser.defineSensor_return defineSensor() throws RecognitionException {
        flipsParser.defineSensor_return retval = new flipsParser.defineSensor_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal52=null;
        Token string_literal53=null;
        Token string_literal54=null;
        flipsParser.defineSensorValue_return defineSensorValue55 = null;


        CommonTree string_literal52_tree=null;
        CommonTree string_literal53_tree=null;
        CommonTree string_literal54_tree=null;
        RewriteRuleTokenStream stream_132=new RewriteRuleTokenStream(adaptor,"token 132");
        RewriteRuleTokenStream stream_131=new RewriteRuleTokenStream(adaptor,"token 131");
        RewriteRuleTokenStream stream_130=new RewriteRuleTokenStream(adaptor,"token 130");
        RewriteRuleSubtreeStream stream_defineSensorValue=new RewriteRuleSubtreeStream(adaptor,"rule defineSensorValue");
        try {
            // flips.g:176:2: ( ( 'sen' | 'sensor' | 'sensors' ) defineSensorValue -> defineSensorValue )
            // flips.g:176:4: ( 'sen' | 'sensor' | 'sensors' ) defineSensorValue
            {
            // flips.g:176:4: ( 'sen' | 'sensor' | 'sensors' )
            int alt21=3;
            switch ( input.LA(1) ) {
            case 130:
                {
                alt21=1;
                }
                break;
            case 131:
                {
                alt21=2;
                }
                break;
            case 132:
                {
                alt21=3;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 21, 0, input);

                throw nvae;
            }

            switch (alt21) {
                case 1 :
                    // flips.g:176:5: 'sen'
                    {
                    string_literal52=(Token)match(input,130,FOLLOW_130_in_defineSensor839);  
                    stream_130.add(string_literal52);


                    }
                    break;
                case 2 :
                    // flips.g:176:11: 'sensor'
                    {
                    string_literal53=(Token)match(input,131,FOLLOW_131_in_defineSensor841);  
                    stream_131.add(string_literal53);


                    }
                    break;
                case 3 :
                    // flips.g:176:20: 'sensors'
                    {
                    string_literal54=(Token)match(input,132,FOLLOW_132_in_defineSensor843);  
                    stream_132.add(string_literal54);


                    }
                    break;

            }

            pushFollow(FOLLOW_defineSensorValue_in_defineSensor846);
            defineSensorValue55=defineSensorValue();

            state._fsp--;

            stream_defineSensorValue.add(defineSensorValue55.getTree());


            // AST REWRITE
            // elements: defineSensorValue
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 177:2: -> defineSensorValue
            {
                adaptor.addChild(root_0, stream_defineSensorValue.nextTree());

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "defineSensor"

    public static class defineSensorValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "defineSensorValue"
    // flips.g:180:1: defineSensorValue : Identifier '=' sen= integerValuePositive ( ( And | ',' ( And )? )? Identifier '=' sen= integerValuePositive )* -> ( ^( DEFINE Identifier ^( SENSOR $sen) ) )+ ;
    public final flipsParser.defineSensorValue_return defineSensorValue() throws RecognitionException {
        flipsParser.defineSensorValue_return retval = new flipsParser.defineSensorValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token Identifier56=null;
        Token char_literal57=null;
        Token And58=null;
        Token char_literal59=null;
        Token And60=null;
        Token Identifier61=null;
        Token char_literal62=null;
        flipsParser.integerValuePositive_return sen = null;


        CommonTree Identifier56_tree=null;
        CommonTree char_literal57_tree=null;
        CommonTree And58_tree=null;
        CommonTree char_literal59_tree=null;
        CommonTree And60_tree=null;
        CommonTree Identifier61_tree=null;
        CommonTree char_literal62_tree=null;
        RewriteRuleTokenStream stream_124=new RewriteRuleTokenStream(adaptor,"token 124");
        RewriteRuleTokenStream stream_120=new RewriteRuleTokenStream(adaptor,"token 120");
        RewriteRuleTokenStream stream_Identifier=new RewriteRuleTokenStream(adaptor,"token Identifier");
        RewriteRuleTokenStream stream_And=new RewriteRuleTokenStream(adaptor,"token And");
        RewriteRuleSubtreeStream stream_integerValuePositive=new RewriteRuleSubtreeStream(adaptor,"rule integerValuePositive");
        try {
            // flips.g:181:2: ( Identifier '=' sen= integerValuePositive ( ( And | ',' ( And )? )? Identifier '=' sen= integerValuePositive )* -> ( ^( DEFINE Identifier ^( SENSOR $sen) ) )+ )
            // flips.g:181:4: Identifier '=' sen= integerValuePositive ( ( And | ',' ( And )? )? Identifier '=' sen= integerValuePositive )*
            {
            Identifier56=(Token)match(input,Identifier,FOLLOW_Identifier_in_defineSensorValue862);  
            stream_Identifier.add(Identifier56);

            char_literal57=(Token)match(input,124,FOLLOW_124_in_defineSensorValue864);  
            stream_124.add(char_literal57);

            pushFollow(FOLLOW_integerValuePositive_in_defineSensorValue868);
            sen=integerValuePositive();

            state._fsp--;

            stream_integerValuePositive.add(sen.getTree());
            // flips.g:181:44: ( ( And | ',' ( And )? )? Identifier '=' sen= integerValuePositive )*
            loop24:
            do {
                int alt24=2;
                int LA24_0 = input.LA(1);

                if ( (LA24_0==Identifier) ) {
                    int LA24_2 = input.LA(2);

                    if ( (LA24_2==124) ) {
                        alt24=1;
                    }


                }
                else if ( (LA24_0==And||LA24_0==120) ) {
                    alt24=1;
                }


                switch (alt24) {
            	case 1 :
            	    // flips.g:181:45: ( And | ',' ( And )? )? Identifier '=' sen= integerValuePositive
            	    {
            	    // flips.g:181:45: ( And | ',' ( And )? )?
            	    int alt23=3;
            	    int LA23_0 = input.LA(1);

            	    if ( (LA23_0==And) ) {
            	        alt23=1;
            	    }
            	    else if ( (LA23_0==120) ) {
            	        alt23=2;
            	    }
            	    switch (alt23) {
            	        case 1 :
            	            // flips.g:181:46: And
            	            {
            	            And58=(Token)match(input,And,FOLLOW_And_in_defineSensorValue872);  
            	            stream_And.add(And58);


            	            }
            	            break;
            	        case 2 :
            	            // flips.g:181:50: ',' ( And )?
            	            {
            	            char_literal59=(Token)match(input,120,FOLLOW_120_in_defineSensorValue874);  
            	            stream_120.add(char_literal59);

            	            // flips.g:181:54: ( And )?
            	            int alt22=2;
            	            int LA22_0 = input.LA(1);

            	            if ( (LA22_0==And) ) {
            	                alt22=1;
            	            }
            	            switch (alt22) {
            	                case 1 :
            	                    // flips.g:181:54: And
            	                    {
            	                    And60=(Token)match(input,And,FOLLOW_And_in_defineSensorValue876);  
            	                    stream_And.add(And60);


            	                    }
            	                    break;

            	            }


            	            }
            	            break;

            	    }

            	    Identifier61=(Token)match(input,Identifier,FOLLOW_Identifier_in_defineSensorValue881);  
            	    stream_Identifier.add(Identifier61);

            	    char_literal62=(Token)match(input,124,FOLLOW_124_in_defineSensorValue883);  
            	    stream_124.add(char_literal62);

            	    pushFollow(FOLLOW_integerValuePositive_in_defineSensorValue887);
            	    sen=integerValuePositive();

            	    state._fsp--;

            	    stream_integerValuePositive.add(sen.getTree());

            	    }
            	    break;

            	default :
            	    break loop24;
                }
            } while (true);



            // AST REWRITE
            // elements: sen, Identifier
            // token labels: 
            // rule labels: retval, sen
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
            RewriteRuleSubtreeStream stream_sen=new RewriteRuleSubtreeStream(adaptor,"rule sen",sen!=null?sen.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 182:2: -> ( ^( DEFINE Identifier ^( SENSOR $sen) ) )+
            {
                if ( !(stream_sen.hasNext()||stream_Identifier.hasNext()) ) {
                    throw new RewriteEarlyExitException();
                }
                while ( stream_sen.hasNext()||stream_Identifier.hasNext() ) {
                    // flips.g:182:5: ^( DEFINE Identifier ^( SENSOR $sen) )
                    {
                    CommonTree root_1 = (CommonTree)adaptor.nil();
                    root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DEFINE, "DEFINE"), root_1);

                    adaptor.addChild(root_1, stream_Identifier.nextNode());
                    // flips.g:182:25: ^( SENSOR $sen)
                    {
                    CommonTree root_2 = (CommonTree)adaptor.nil();
                    root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(SENSOR, "SENSOR"), root_2);

                    adaptor.addChild(root_2, stream_sen.nextTree());

                    adaptor.addChild(root_1, root_2);
                    }

                    adaptor.addChild(root_0, root_1);
                    }

                }
                stream_sen.reset();
                stream_Identifier.reset();

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "defineSensorValue"

    public static class defineWaypoint_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "defineWaypoint"
    // flips.g:185:1: defineWaypoint : ( 'wpt' | 'waypoint' | 'waypoints' ) defineWaypointValue -> defineWaypointValue ;
    public final flipsParser.defineWaypoint_return defineWaypoint() throws RecognitionException {
        flipsParser.defineWaypoint_return retval = new flipsParser.defineWaypoint_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal63=null;
        Token string_literal64=null;
        Token string_literal65=null;
        flipsParser.defineWaypointValue_return defineWaypointValue66 = null;


        CommonTree string_literal63_tree=null;
        CommonTree string_literal64_tree=null;
        CommonTree string_literal65_tree=null;
        RewriteRuleTokenStream stream_134=new RewriteRuleTokenStream(adaptor,"token 134");
        RewriteRuleTokenStream stream_135=new RewriteRuleTokenStream(adaptor,"token 135");
        RewriteRuleTokenStream stream_133=new RewriteRuleTokenStream(adaptor,"token 133");
        RewriteRuleSubtreeStream stream_defineWaypointValue=new RewriteRuleSubtreeStream(adaptor,"rule defineWaypointValue");
        try {
            // flips.g:186:2: ( ( 'wpt' | 'waypoint' | 'waypoints' ) defineWaypointValue -> defineWaypointValue )
            // flips.g:186:4: ( 'wpt' | 'waypoint' | 'waypoints' ) defineWaypointValue
            {
            // flips.g:186:4: ( 'wpt' | 'waypoint' | 'waypoints' )
            int alt25=3;
            switch ( input.LA(1) ) {
            case 133:
                {
                alt25=1;
                }
                break;
            case 134:
                {
                alt25=2;
                }
                break;
            case 135:
                {
                alt25=3;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 25, 0, input);

                throw nvae;
            }

            switch (alt25) {
                case 1 :
                    // flips.g:186:5: 'wpt'
                    {
                    string_literal63=(Token)match(input,133,FOLLOW_133_in_defineWaypoint918);  
                    stream_133.add(string_literal63);


                    }
                    break;
                case 2 :
                    // flips.g:186:11: 'waypoint'
                    {
                    string_literal64=(Token)match(input,134,FOLLOW_134_in_defineWaypoint920);  
                    stream_134.add(string_literal64);


                    }
                    break;
                case 3 :
                    // flips.g:186:22: 'waypoints'
                    {
                    string_literal65=(Token)match(input,135,FOLLOW_135_in_defineWaypoint922);  
                    stream_135.add(string_literal65);


                    }
                    break;

            }

            pushFollow(FOLLOW_defineWaypointValue_in_defineWaypoint925);
            defineWaypointValue66=defineWaypointValue();

            state._fsp--;

            stream_defineWaypointValue.add(defineWaypointValue66.getTree());


            // AST REWRITE
            // elements: defineWaypointValue
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 187:2: -> defineWaypointValue
            {
                adaptor.addChild(root_0, stream_defineWaypointValue.nextTree());

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "defineWaypoint"

    public static class defineWaypointValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "defineWaypointValue"
    // flips.g:190:1: defineWaypointValue : Identifier '=' geoCoordinate ( ( And | ',' ( And )? )? Identifier '=' geoCoordinate )* -> ( ^( DEFINE Identifier geoCoordinate ) )+ ;
    public final flipsParser.defineWaypointValue_return defineWaypointValue() throws RecognitionException {
        flipsParser.defineWaypointValue_return retval = new flipsParser.defineWaypointValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token Identifier67=null;
        Token char_literal68=null;
        Token And70=null;
        Token char_literal71=null;
        Token And72=null;
        Token Identifier73=null;
        Token char_literal74=null;
        flipsParser.geoCoordinate_return geoCoordinate69 = null;

        flipsParser.geoCoordinate_return geoCoordinate75 = null;


        CommonTree Identifier67_tree=null;
        CommonTree char_literal68_tree=null;
        CommonTree And70_tree=null;
        CommonTree char_literal71_tree=null;
        CommonTree And72_tree=null;
        CommonTree Identifier73_tree=null;
        CommonTree char_literal74_tree=null;
        RewriteRuleTokenStream stream_124=new RewriteRuleTokenStream(adaptor,"token 124");
        RewriteRuleTokenStream stream_120=new RewriteRuleTokenStream(adaptor,"token 120");
        RewriteRuleTokenStream stream_Identifier=new RewriteRuleTokenStream(adaptor,"token Identifier");
        RewriteRuleTokenStream stream_And=new RewriteRuleTokenStream(adaptor,"token And");
        RewriteRuleSubtreeStream stream_geoCoordinate=new RewriteRuleSubtreeStream(adaptor,"rule geoCoordinate");
        try {
            // flips.g:191:2: ( Identifier '=' geoCoordinate ( ( And | ',' ( And )? )? Identifier '=' geoCoordinate )* -> ( ^( DEFINE Identifier geoCoordinate ) )+ )
            // flips.g:191:4: Identifier '=' geoCoordinate ( ( And | ',' ( And )? )? Identifier '=' geoCoordinate )*
            {
            Identifier67=(Token)match(input,Identifier,FOLLOW_Identifier_in_defineWaypointValue941);  
            stream_Identifier.add(Identifier67);

            char_literal68=(Token)match(input,124,FOLLOW_124_in_defineWaypointValue943);  
            stream_124.add(char_literal68);

            pushFollow(FOLLOW_geoCoordinate_in_defineWaypointValue945);
            geoCoordinate69=geoCoordinate();

            state._fsp--;

            stream_geoCoordinate.add(geoCoordinate69.getTree());
            // flips.g:191:33: ( ( And | ',' ( And )? )? Identifier '=' geoCoordinate )*
            loop28:
            do {
                int alt28=2;
                int LA28_0 = input.LA(1);

                if ( (LA28_0==Identifier) ) {
                    int LA28_2 = input.LA(2);

                    if ( (LA28_2==124) ) {
                        alt28=1;
                    }


                }
                else if ( (LA28_0==And||LA28_0==120) ) {
                    alt28=1;
                }


                switch (alt28) {
            	case 1 :
            	    // flips.g:191:34: ( And | ',' ( And )? )? Identifier '=' geoCoordinate
            	    {
            	    // flips.g:191:34: ( And | ',' ( And )? )?
            	    int alt27=3;
            	    int LA27_0 = input.LA(1);

            	    if ( (LA27_0==And) ) {
            	        alt27=1;
            	    }
            	    else if ( (LA27_0==120) ) {
            	        alt27=2;
            	    }
            	    switch (alt27) {
            	        case 1 :
            	            // flips.g:191:35: And
            	            {
            	            And70=(Token)match(input,And,FOLLOW_And_in_defineWaypointValue949);  
            	            stream_And.add(And70);


            	            }
            	            break;
            	        case 2 :
            	            // flips.g:191:39: ',' ( And )?
            	            {
            	            char_literal71=(Token)match(input,120,FOLLOW_120_in_defineWaypointValue951);  
            	            stream_120.add(char_literal71);

            	            // flips.g:191:43: ( And )?
            	            int alt26=2;
            	            int LA26_0 = input.LA(1);

            	            if ( (LA26_0==And) ) {
            	                alt26=1;
            	            }
            	            switch (alt26) {
            	                case 1 :
            	                    // flips.g:191:43: And
            	                    {
            	                    And72=(Token)match(input,And,FOLLOW_And_in_defineWaypointValue953);  
            	                    stream_And.add(And72);


            	                    }
            	                    break;

            	            }


            	            }
            	            break;

            	    }

            	    Identifier73=(Token)match(input,Identifier,FOLLOW_Identifier_in_defineWaypointValue958);  
            	    stream_Identifier.add(Identifier73);

            	    char_literal74=(Token)match(input,124,FOLLOW_124_in_defineWaypointValue960);  
            	    stream_124.add(char_literal74);

            	    pushFollow(FOLLOW_geoCoordinate_in_defineWaypointValue962);
            	    geoCoordinate75=geoCoordinate();

            	    state._fsp--;

            	    stream_geoCoordinate.add(geoCoordinate75.getTree());

            	    }
            	    break;

            	default :
            	    break loop28;
                }
            } while (true);



            // AST REWRITE
            // elements: Identifier, geoCoordinate
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 192:2: -> ( ^( DEFINE Identifier geoCoordinate ) )+
            {
                if ( !(stream_Identifier.hasNext()||stream_geoCoordinate.hasNext()) ) {
                    throw new RewriteEarlyExitException();
                }
                while ( stream_Identifier.hasNext()||stream_geoCoordinate.hasNext() ) {
                    // flips.g:192:5: ^( DEFINE Identifier geoCoordinate )
                    {
                    CommonTree root_1 = (CommonTree)adaptor.nil();
                    root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DEFINE, "DEFINE"), root_1);

                    adaptor.addChild(root_1, stream_Identifier.nextNode());
                    adaptor.addChild(root_1, stream_geoCoordinate.nextTree());

                    adaptor.addChild(root_0, root_1);
                    }

                }
                stream_Identifier.reset();
                stream_geoCoordinate.reset();

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "defineWaypointValue"

    public static class statement_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "statement"
    // flips.g:197:1: statement : ( command | repeat );
    public final flipsParser.statement_return statement() throws RecognitionException {
        flipsParser.statement_return retval = new flipsParser.statement_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.command_return command76 = null;

        flipsParser.repeat_return repeat77 = null;



        try {
            // flips.g:198:2: ( command | repeat )
            int alt29=2;
            int LA29_0 = input.LA(1);

            if ( (LA29_0==Identifier||(LA29_0>=143 && LA29_0<=148)) ) {
                alt29=1;
            }
            else if ( ((LA29_0>=136 && LA29_0<=137)) ) {
                alt29=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 29, 0, input);

                throw nvae;
            }
            switch (alt29) {
                case 1 :
                    // flips.g:198:4: command
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_command_in_statement989);
                    command76=command();

                    state._fsp--;

                    adaptor.addChild(root_0, command76.getTree());

                    }
                    break;
                case 2 :
                    // flips.g:199:4: repeat
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_repeat_in_statement994);
                    repeat77=repeat();

                    state._fsp--;

                    adaptor.addChild(root_0, repeat77.getTree());

                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "statement"

    public static class repeat_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "repeat"
    // flips.g:203:1: repeat : ( ( 'rpt' | 'repeat' ) ( statement )* 'end' -> ^( REPEAT ^( CONDITION FOREVER ) ^( EXECUTE ( statement )* ) ) | ( 'rpt' | 'repeat' ) repeatCondition ( statement )* 'end' -> ^( REPEAT ^( CONDITION repeatCondition ) ^( EXECUTE ( statement )* ) ) );
    public final flipsParser.repeat_return repeat() throws RecognitionException {
        flipsParser.repeat_return retval = new flipsParser.repeat_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal78=null;
        Token string_literal79=null;
        Token string_literal81=null;
        Token string_literal82=null;
        Token string_literal83=null;
        Token string_literal86=null;
        flipsParser.statement_return statement80 = null;

        flipsParser.repeatCondition_return repeatCondition84 = null;

        flipsParser.statement_return statement85 = null;


        CommonTree string_literal78_tree=null;
        CommonTree string_literal79_tree=null;
        CommonTree string_literal81_tree=null;
        CommonTree string_literal82_tree=null;
        CommonTree string_literal83_tree=null;
        CommonTree string_literal86_tree=null;
        RewriteRuleTokenStream stream_138=new RewriteRuleTokenStream(adaptor,"token 138");
        RewriteRuleTokenStream stream_136=new RewriteRuleTokenStream(adaptor,"token 136");
        RewriteRuleTokenStream stream_137=new RewriteRuleTokenStream(adaptor,"token 137");
        RewriteRuleSubtreeStream stream_statement=new RewriteRuleSubtreeStream(adaptor,"rule statement");
        RewriteRuleSubtreeStream stream_repeatCondition=new RewriteRuleSubtreeStream(adaptor,"rule repeatCondition");
        try {
            // flips.g:204:2: ( ( 'rpt' | 'repeat' ) ( statement )* 'end' -> ^( REPEAT ^( CONDITION FOREVER ) ^( EXECUTE ( statement )* ) ) | ( 'rpt' | 'repeat' ) repeatCondition ( statement )* 'end' -> ^( REPEAT ^( CONDITION repeatCondition ) ^( EXECUTE ( statement )* ) ) )
            int alt34=2;
            int LA34_0 = input.LA(1);

            if ( (LA34_0==136) ) {
                int LA34_1 = input.LA(2);

                if ( (LA34_1==For||(LA34_1>=BinaryLiteral && LA34_1<=HexLiteral)||LA34_1==142) ) {
                    alt34=2;
                }
                else if ( (LA34_1==Identifier||(LA34_1>=136 && LA34_1<=138)||(LA34_1>=143 && LA34_1<=148)) ) {
                    alt34=1;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 34, 1, input);

                    throw nvae;
                }
            }
            else if ( (LA34_0==137) ) {
                int LA34_2 = input.LA(2);

                if ( (LA34_2==For||(LA34_2>=BinaryLiteral && LA34_2<=HexLiteral)||LA34_2==142) ) {
                    alt34=2;
                }
                else if ( (LA34_2==Identifier||(LA34_2>=136 && LA34_2<=138)||(LA34_2>=143 && LA34_2<=148)) ) {
                    alt34=1;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 34, 2, input);

                    throw nvae;
                }
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 34, 0, input);

                throw nvae;
            }
            switch (alt34) {
                case 1 :
                    // flips.g:204:4: ( 'rpt' | 'repeat' ) ( statement )* 'end'
                    {
                    // flips.g:204:4: ( 'rpt' | 'repeat' )
                    int alt30=2;
                    int LA30_0 = input.LA(1);

                    if ( (LA30_0==136) ) {
                        alt30=1;
                    }
                    else if ( (LA30_0==137) ) {
                        alt30=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 30, 0, input);

                        throw nvae;
                    }
                    switch (alt30) {
                        case 1 :
                            // flips.g:204:5: 'rpt'
                            {
                            string_literal78=(Token)match(input,136,FOLLOW_136_in_repeat1007);  
                            stream_136.add(string_literal78);


                            }
                            break;
                        case 2 :
                            // flips.g:204:11: 'repeat'
                            {
                            string_literal79=(Token)match(input,137,FOLLOW_137_in_repeat1009);  
                            stream_137.add(string_literal79);


                            }
                            break;

                    }

                    // flips.g:204:21: ( statement )*
                    loop31:
                    do {
                        int alt31=2;
                        int LA31_0 = input.LA(1);

                        if ( (LA31_0==Identifier||(LA31_0>=136 && LA31_0<=137)||(LA31_0>=143 && LA31_0<=148)) ) {
                            alt31=1;
                        }


                        switch (alt31) {
                    	case 1 :
                    	    // flips.g:204:21: statement
                    	    {
                    	    pushFollow(FOLLOW_statement_in_repeat1012);
                    	    statement80=statement();

                    	    state._fsp--;

                    	    stream_statement.add(statement80.getTree());

                    	    }
                    	    break;

                    	default :
                    	    break loop31;
                        }
                    } while (true);

                    string_literal81=(Token)match(input,138,FOLLOW_138_in_repeat1015);  
                    stream_138.add(string_literal81);



                    // AST REWRITE
                    // elements: statement
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 205:2: -> ^( REPEAT ^( CONDITION FOREVER ) ^( EXECUTE ( statement )* ) )
                    {
                        // flips.g:205:5: ^( REPEAT ^( CONDITION FOREVER ) ^( EXECUTE ( statement )* ) )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(REPEAT, "REPEAT"), root_1);

                        // flips.g:205:14: ^( CONDITION FOREVER )
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(CONDITION, "CONDITION"), root_2);

                        adaptor.addChild(root_2, (CommonTree)adaptor.create(FOREVER, "FOREVER"));

                        adaptor.addChild(root_1, root_2);
                        }
                        // flips.g:205:35: ^( EXECUTE ( statement )* )
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(EXECUTE, "EXECUTE"), root_2);

                        // flips.g:205:45: ( statement )*
                        while ( stream_statement.hasNext() ) {
                            adaptor.addChild(root_2, stream_statement.nextTree());

                        }
                        stream_statement.reset();

                        adaptor.addChild(root_1, root_2);
                        }

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:206:4: ( 'rpt' | 'repeat' ) repeatCondition ( statement )* 'end'
                    {
                    // flips.g:206:4: ( 'rpt' | 'repeat' )
                    int alt32=2;
                    int LA32_0 = input.LA(1);

                    if ( (LA32_0==136) ) {
                        alt32=1;
                    }
                    else if ( (LA32_0==137) ) {
                        alt32=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 32, 0, input);

                        throw nvae;
                    }
                    switch (alt32) {
                        case 1 :
                            // flips.g:206:5: 'rpt'
                            {
                            string_literal82=(Token)match(input,136,FOLLOW_136_in_repeat1041);  
                            stream_136.add(string_literal82);


                            }
                            break;
                        case 2 :
                            // flips.g:206:11: 'repeat'
                            {
                            string_literal83=(Token)match(input,137,FOLLOW_137_in_repeat1043);  
                            stream_137.add(string_literal83);


                            }
                            break;

                    }

                    pushFollow(FOLLOW_repeatCondition_in_repeat1046);
                    repeatCondition84=repeatCondition();

                    state._fsp--;

                    stream_repeatCondition.add(repeatCondition84.getTree());
                    // flips.g:206:37: ( statement )*
                    loop33:
                    do {
                        int alt33=2;
                        int LA33_0 = input.LA(1);

                        if ( (LA33_0==Identifier||(LA33_0>=136 && LA33_0<=137)||(LA33_0>=143 && LA33_0<=148)) ) {
                            alt33=1;
                        }


                        switch (alt33) {
                    	case 1 :
                    	    // flips.g:206:37: statement
                    	    {
                    	    pushFollow(FOLLOW_statement_in_repeat1048);
                    	    statement85=statement();

                    	    state._fsp--;

                    	    stream_statement.add(statement85.getTree());

                    	    }
                    	    break;

                    	default :
                    	    break loop33;
                        }
                    } while (true);

                    string_literal86=(Token)match(input,138,FOLLOW_138_in_repeat1051);  
                    stream_138.add(string_literal86);



                    // AST REWRITE
                    // elements: statement, repeatCondition
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 207:2: -> ^( REPEAT ^( CONDITION repeatCondition ) ^( EXECUTE ( statement )* ) )
                    {
                        // flips.g:207:5: ^( REPEAT ^( CONDITION repeatCondition ) ^( EXECUTE ( statement )* ) )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(REPEAT, "REPEAT"), root_1);

                        // flips.g:207:14: ^( CONDITION repeatCondition )
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(CONDITION, "CONDITION"), root_2);

                        adaptor.addChild(root_2, stream_repeatCondition.nextTree());

                        adaptor.addChild(root_1, root_2);
                        }
                        // flips.g:207:43: ^( EXECUTE ( statement )* )
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(EXECUTE, "EXECUTE"), root_2);

                        // flips.g:207:53: ( statement )*
                        while ( stream_statement.hasNext() ) {
                            adaptor.addChild(root_2, stream_statement.nextTree());

                        }
                        stream_statement.reset();

                        adaptor.addChild(root_1, root_2);
                        }

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "repeat"

    public static class repeatCondition_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "repeatCondition"
    // flips.g:210:1: repeatCondition : ( integerValuePositive ( 'x' | 'time' | 'times' )? -> integerValuePositive | For relativeTime -> ^( TIME RELATIVE relativeTime ) | 'forever' -> FOREVER );
    public final flipsParser.repeatCondition_return repeatCondition() throws RecognitionException {
        flipsParser.repeatCondition_return retval = new flipsParser.repeatCondition_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal88=null;
        Token string_literal89=null;
        Token string_literal90=null;
        Token For91=null;
        Token string_literal93=null;
        flipsParser.integerValuePositive_return integerValuePositive87 = null;

        flipsParser.relativeTime_return relativeTime92 = null;


        CommonTree char_literal88_tree=null;
        CommonTree string_literal89_tree=null;
        CommonTree string_literal90_tree=null;
        CommonTree For91_tree=null;
        CommonTree string_literal93_tree=null;
        RewriteRuleTokenStream stream_139=new RewriteRuleTokenStream(adaptor,"token 139");
        RewriteRuleTokenStream stream_For=new RewriteRuleTokenStream(adaptor,"token For");
        RewriteRuleTokenStream stream_140=new RewriteRuleTokenStream(adaptor,"token 140");
        RewriteRuleTokenStream stream_142=new RewriteRuleTokenStream(adaptor,"token 142");
        RewriteRuleTokenStream stream_141=new RewriteRuleTokenStream(adaptor,"token 141");
        RewriteRuleSubtreeStream stream_relativeTime=new RewriteRuleSubtreeStream(adaptor,"rule relativeTime");
        RewriteRuleSubtreeStream stream_integerValuePositive=new RewriteRuleSubtreeStream(adaptor,"rule integerValuePositive");
        try {
            // flips.g:211:2: ( integerValuePositive ( 'x' | 'time' | 'times' )? -> integerValuePositive | For relativeTime -> ^( TIME RELATIVE relativeTime ) | 'forever' -> FOREVER )
            int alt36=3;
            switch ( input.LA(1) ) {
            case BinaryLiteral:
            case OctalLiteral:
            case DecimalLiteral:
            case HexLiteral:
                {
                alt36=1;
                }
                break;
            case For:
                {
                alt36=2;
                }
                break;
            case 142:
                {
                alt36=3;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 36, 0, input);

                throw nvae;
            }

            switch (alt36) {
                case 1 :
                    // flips.g:211:4: integerValuePositive ( 'x' | 'time' | 'times' )?
                    {
                    pushFollow(FOLLOW_integerValuePositive_in_repeatCondition1082);
                    integerValuePositive87=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(integerValuePositive87.getTree());
                    // flips.g:211:25: ( 'x' | 'time' | 'times' )?
                    int alt35=4;
                    switch ( input.LA(1) ) {
                        case 139:
                            {
                            alt35=1;
                            }
                            break;
                        case 140:
                            {
                            alt35=2;
                            }
                            break;
                        case 141:
                            {
                            alt35=3;
                            }
                            break;
                    }

                    switch (alt35) {
                        case 1 :
                            // flips.g:211:26: 'x'
                            {
                            char_literal88=(Token)match(input,139,FOLLOW_139_in_repeatCondition1085);  
                            stream_139.add(char_literal88);


                            }
                            break;
                        case 2 :
                            // flips.g:211:30: 'time'
                            {
                            string_literal89=(Token)match(input,140,FOLLOW_140_in_repeatCondition1087);  
                            stream_140.add(string_literal89);


                            }
                            break;
                        case 3 :
                            // flips.g:211:37: 'times'
                            {
                            string_literal90=(Token)match(input,141,FOLLOW_141_in_repeatCondition1089);  
                            stream_141.add(string_literal90);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: integerValuePositive
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 212:2: -> integerValuePositive
                    {
                        adaptor.addChild(root_0, stream_integerValuePositive.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:213:4: For relativeTime
                    {
                    For91=(Token)match(input,For,FOLLOW_For_in_repeatCondition1101);  
                    stream_For.add(For91);

                    pushFollow(FOLLOW_relativeTime_in_repeatCondition1103);
                    relativeTime92=relativeTime();

                    state._fsp--;

                    stream_relativeTime.add(relativeTime92.getTree());


                    // AST REWRITE
                    // elements: relativeTime
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 214:2: -> ^( TIME RELATIVE relativeTime )
                    {
                        // flips.g:214:5: ^( TIME RELATIVE relativeTime )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TIME, "TIME"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(RELATIVE, "RELATIVE"));
                        adaptor.addChild(root_1, stream_relativeTime.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:215:4: 'forever'
                    {
                    string_literal93=(Token)match(input,142,FOLLOW_142_in_repeatCondition1119);  
                    stream_142.add(string_literal93);



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 216:2: -> FOREVER
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(FOREVER, "FOREVER"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "repeatCondition"

    public static class command_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "command"
    // flips.g:241:1: command : ( flyCommand | turnCommand | loiterCommand | executeCommand );
    public final flipsParser.command_return command() throws RecognitionException {
        flipsParser.command_return retval = new flipsParser.command_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.flyCommand_return flyCommand94 = null;

        flipsParser.turnCommand_return turnCommand95 = null;

        flipsParser.loiterCommand_return loiterCommand96 = null;

        flipsParser.executeCommand_return executeCommand97 = null;



        try {
            // flips.g:242:2: ( flyCommand | turnCommand | loiterCommand | executeCommand )
            int alt37=4;
            switch ( input.LA(1) ) {
            case 143:
            case 144:
                {
                alt37=1;
                }
                break;
            case 145:
            case 146:
                {
                alt37=2;
                }
                break;
            case 147:
            case 148:
                {
                alt37=3;
                }
                break;
            case Identifier:
                {
                alt37=4;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 37, 0, input);

                throw nvae;
            }

            switch (alt37) {
                case 1 :
                    // flips.g:242:4: flyCommand
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_flyCommand_in_command1140);
                    flyCommand94=flyCommand();

                    state._fsp--;

                    adaptor.addChild(root_0, flyCommand94.getTree());

                    }
                    break;
                case 2 :
                    // flips.g:243:4: turnCommand
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_turnCommand_in_command1145);
                    turnCommand95=turnCommand();

                    state._fsp--;

                    adaptor.addChild(root_0, turnCommand95.getTree());

                    }
                    break;
                case 3 :
                    // flips.g:244:4: loiterCommand
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_loiterCommand_in_command1150);
                    loiterCommand96=loiterCommand();

                    state._fsp--;

                    adaptor.addChild(root_0, loiterCommand96.getTree());

                    }
                    break;
                case 4 :
                    // flips.g:245:4: executeCommand
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_executeCommand_in_command1155);
                    executeCommand97=executeCommand();

                    state._fsp--;

                    adaptor.addChild(root_0, executeCommand97.getTree());

                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "command"

    public static class flyCommand_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "flyCommand"
    // flips.g:248:1: flyCommand : ( 'fly' | 'go' ) ( flyCommandValue | ( And | ',' ( And )? ) flyCommandValue )* -> ^( FLY ( flyCommandValue )* ) ;
    public final flipsParser.flyCommand_return flyCommand() throws RecognitionException {
        flipsParser.flyCommand_return retval = new flipsParser.flyCommand_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal98=null;
        Token string_literal99=null;
        Token And101=null;
        Token char_literal102=null;
        Token And103=null;
        flipsParser.flyCommandValue_return flyCommandValue100 = null;

        flipsParser.flyCommandValue_return flyCommandValue104 = null;


        CommonTree string_literal98_tree=null;
        CommonTree string_literal99_tree=null;
        CommonTree And101_tree=null;
        CommonTree char_literal102_tree=null;
        CommonTree And103_tree=null;
        RewriteRuleTokenStream stream_143=new RewriteRuleTokenStream(adaptor,"token 143");
        RewriteRuleTokenStream stream_144=new RewriteRuleTokenStream(adaptor,"token 144");
        RewriteRuleTokenStream stream_120=new RewriteRuleTokenStream(adaptor,"token 120");
        RewriteRuleTokenStream stream_And=new RewriteRuleTokenStream(adaptor,"token And");
        RewriteRuleSubtreeStream stream_flyCommandValue=new RewriteRuleSubtreeStream(adaptor,"rule flyCommandValue");
        try {
            // flips.g:249:2: ( ( 'fly' | 'go' ) ( flyCommandValue | ( And | ',' ( And )? ) flyCommandValue )* -> ^( FLY ( flyCommandValue )* ) )
            // flips.g:249:4: ( 'fly' | 'go' ) ( flyCommandValue | ( And | ',' ( And )? ) flyCommandValue )*
            {
            // flips.g:249:4: ( 'fly' | 'go' )
            int alt38=2;
            int LA38_0 = input.LA(1);

            if ( (LA38_0==143) ) {
                alt38=1;
            }
            else if ( (LA38_0==144) ) {
                alt38=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 38, 0, input);

                throw nvae;
            }
            switch (alt38) {
                case 1 :
                    // flips.g:249:5: 'fly'
                    {
                    string_literal98=(Token)match(input,143,FOLLOW_143_in_flyCommand1167);  
                    stream_143.add(string_literal98);


                    }
                    break;
                case 2 :
                    // flips.g:249:11: 'go'
                    {
                    string_literal99=(Token)match(input,144,FOLLOW_144_in_flyCommand1169);  
                    stream_144.add(string_literal99);


                    }
                    break;

            }

            // flips.g:249:17: ( flyCommandValue | ( And | ',' ( And )? ) flyCommandValue )*
            loop41:
            do {
                int alt41=3;
                int LA41_0 = input.LA(1);

                if ( ((LA41_0>=For && LA41_0<=With)||(LA41_0>=Turning && LA41_0<=HexLiteral)||(LA41_0>=149 && LA41_0<=150)||(LA41_0>=152 && LA41_0<=153)||(LA41_0>=155 && LA41_0<=158)||LA41_0==199||LA41_0==243||LA41_0==258||(LA41_0>=263 && LA41_0<=321)||(LA41_0>=340 && LA41_0<=341)) ) {
                    alt41=1;
                }
                else if ( (LA41_0==And||LA41_0==120) ) {
                    alt41=2;
                }


                switch (alt41) {
            	case 1 :
            	    // flips.g:249:18: flyCommandValue
            	    {
            	    pushFollow(FOLLOW_flyCommandValue_in_flyCommand1173);
            	    flyCommandValue100=flyCommandValue();

            	    state._fsp--;

            	    stream_flyCommandValue.add(flyCommandValue100.getTree());

            	    }
            	    break;
            	case 2 :
            	    // flips.g:249:34: ( And | ',' ( And )? ) flyCommandValue
            	    {
            	    // flips.g:249:34: ( And | ',' ( And )? )
            	    int alt40=2;
            	    int LA40_0 = input.LA(1);

            	    if ( (LA40_0==And) ) {
            	        alt40=1;
            	    }
            	    else if ( (LA40_0==120) ) {
            	        alt40=2;
            	    }
            	    else {
            	        NoViableAltException nvae =
            	            new NoViableAltException("", 40, 0, input);

            	        throw nvae;
            	    }
            	    switch (alt40) {
            	        case 1 :
            	            // flips.g:249:35: And
            	            {
            	            And101=(Token)match(input,And,FOLLOW_And_in_flyCommand1176);  
            	            stream_And.add(And101);


            	            }
            	            break;
            	        case 2 :
            	            // flips.g:249:39: ',' ( And )?
            	            {
            	            char_literal102=(Token)match(input,120,FOLLOW_120_in_flyCommand1178);  
            	            stream_120.add(char_literal102);

            	            // flips.g:249:43: ( And )?
            	            int alt39=2;
            	            int LA39_0 = input.LA(1);

            	            if ( (LA39_0==And) ) {
            	                alt39=1;
            	            }
            	            switch (alt39) {
            	                case 1 :
            	                    // flips.g:249:43: And
            	                    {
            	                    And103=(Token)match(input,And,FOLLOW_And_in_flyCommand1180);  
            	                    stream_And.add(And103);


            	                    }
            	                    break;

            	            }


            	            }
            	            break;

            	    }

            	    pushFollow(FOLLOW_flyCommandValue_in_flyCommand1184);
            	    flyCommandValue104=flyCommandValue();

            	    state._fsp--;

            	    stream_flyCommandValue.add(flyCommandValue104.getTree());

            	    }
            	    break;

            	default :
            	    break loop41;
                }
            } while (true);



            // AST REWRITE
            // elements: flyCommandValue
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 250:2: -> ^( FLY ( flyCommandValue )* )
            {
                // flips.g:250:5: ^( FLY ( flyCommandValue )* )
                {
                CommonTree root_1 = (CommonTree)adaptor.nil();
                root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(FLY, "FLY"), root_1);

                // flips.g:250:11: ( flyCommandValue )*
                while ( stream_flyCommandValue.hasNext() ) {
                    adaptor.addChild(root_1, stream_flyCommandValue.nextTree());

                }
                stream_flyCommandValue.reset();

                adaptor.addChild(root_0, root_1);
                }

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "flyCommand"

    public static class flyCommandValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "flyCommandValue"
    // flips.g:253:1: flyCommandValue : ( time | direction | speed | throttle | distance | pitch | roll | To waypoint ( ( And | ',' ( And )? ) waypoint )* -> ( waypoint )+ | altitude );
    public final flipsParser.flyCommandValue_return flyCommandValue() throws RecognitionException {
        flipsParser.flyCommandValue_return retval = new flipsParser.flyCommandValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token To112=null;
        Token And114=null;
        Token char_literal115=null;
        Token And116=null;
        flipsParser.time_return time105 = null;

        flipsParser.direction_return direction106 = null;

        flipsParser.speed_return speed107 = null;

        flipsParser.throttle_return throttle108 = null;

        flipsParser.distance_return distance109 = null;

        flipsParser.pitch_return pitch110 = null;

        flipsParser.roll_return roll111 = null;

        flipsParser.waypoint_return waypoint113 = null;

        flipsParser.waypoint_return waypoint117 = null;

        flipsParser.altitude_return altitude118 = null;


        CommonTree To112_tree=null;
        CommonTree And114_tree=null;
        CommonTree char_literal115_tree=null;
        CommonTree And116_tree=null;
        RewriteRuleTokenStream stream_To=new RewriteRuleTokenStream(adaptor,"token To");
        RewriteRuleTokenStream stream_120=new RewriteRuleTokenStream(adaptor,"token 120");
        RewriteRuleTokenStream stream_And=new RewriteRuleTokenStream(adaptor,"token And");
        RewriteRuleSubtreeStream stream_waypoint=new RewriteRuleSubtreeStream(adaptor,"rule waypoint");
        try {
            // flips.g:254:2: ( time | direction | speed | throttle | distance | pitch | roll | To waypoint ( ( And | ',' ( And )? ) waypoint )* -> ( waypoint )+ | altitude )
            int alt45=9;
            alt45 = dfa45.predict(input);
            switch (alt45) {
                case 1 :
                    // flips.g:254:4: time
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_time_in_flyCommandValue1207);
                    time105=time();

                    state._fsp--;

                    adaptor.addChild(root_0, time105.getTree());

                    }
                    break;
                case 2 :
                    // flips.g:255:4: direction
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_direction_in_flyCommandValue1212);
                    direction106=direction();

                    state._fsp--;

                    adaptor.addChild(root_0, direction106.getTree());

                    }
                    break;
                case 3 :
                    // flips.g:256:4: speed
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_speed_in_flyCommandValue1217);
                    speed107=speed();

                    state._fsp--;

                    adaptor.addChild(root_0, speed107.getTree());

                    }
                    break;
                case 4 :
                    // flips.g:257:4: throttle
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_throttle_in_flyCommandValue1222);
                    throttle108=throttle();

                    state._fsp--;

                    adaptor.addChild(root_0, throttle108.getTree());

                    }
                    break;
                case 5 :
                    // flips.g:258:4: distance
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_distance_in_flyCommandValue1227);
                    distance109=distance();

                    state._fsp--;

                    adaptor.addChild(root_0, distance109.getTree());

                    }
                    break;
                case 6 :
                    // flips.g:259:4: pitch
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_pitch_in_flyCommandValue1232);
                    pitch110=pitch();

                    state._fsp--;

                    adaptor.addChild(root_0, pitch110.getTree());

                    }
                    break;
                case 7 :
                    // flips.g:260:4: roll
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_roll_in_flyCommandValue1237);
                    roll111=roll();

                    state._fsp--;

                    adaptor.addChild(root_0, roll111.getTree());

                    }
                    break;
                case 8 :
                    // flips.g:261:4: To waypoint ( ( And | ',' ( And )? ) waypoint )*
                    {
                    To112=(Token)match(input,To,FOLLOW_To_in_flyCommandValue1242);  
                    stream_To.add(To112);

                    pushFollow(FOLLOW_waypoint_in_flyCommandValue1244);
                    waypoint113=waypoint();

                    state._fsp--;

                    stream_waypoint.add(waypoint113.getTree());
                    // flips.g:261:16: ( ( And | ',' ( And )? ) waypoint )*
                    loop44:
                    do {
                        int alt44=2;
                        alt44 = dfa44.predict(input);
                        switch (alt44) {
                    	case 1 :
                    	    // flips.g:261:17: ( And | ',' ( And )? ) waypoint
                    	    {
                    	    // flips.g:261:17: ( And | ',' ( And )? )
                    	    int alt43=2;
                    	    int LA43_0 = input.LA(1);

                    	    if ( (LA43_0==And) ) {
                    	        alt43=1;
                    	    }
                    	    else if ( (LA43_0==120) ) {
                    	        alt43=2;
                    	    }
                    	    else {
                    	        NoViableAltException nvae =
                    	            new NoViableAltException("", 43, 0, input);

                    	        throw nvae;
                    	    }
                    	    switch (alt43) {
                    	        case 1 :
                    	            // flips.g:261:18: And
                    	            {
                    	            And114=(Token)match(input,And,FOLLOW_And_in_flyCommandValue1248);  
                    	            stream_And.add(And114);


                    	            }
                    	            break;
                    	        case 2 :
                    	            // flips.g:261:22: ',' ( And )?
                    	            {
                    	            char_literal115=(Token)match(input,120,FOLLOW_120_in_flyCommandValue1250);  
                    	            stream_120.add(char_literal115);

                    	            // flips.g:261:26: ( And )?
                    	            int alt42=2;
                    	            int LA42_0 = input.LA(1);

                    	            if ( (LA42_0==And) ) {
                    	                alt42=1;
                    	            }
                    	            switch (alt42) {
                    	                case 1 :
                    	                    // flips.g:261:26: And
                    	                    {
                    	                    And116=(Token)match(input,And,FOLLOW_And_in_flyCommandValue1252);  
                    	                    stream_And.add(And116);


                    	                    }
                    	                    break;

                    	            }


                    	            }
                    	            break;

                    	    }

                    	    pushFollow(FOLLOW_waypoint_in_flyCommandValue1256);
                    	    waypoint117=waypoint();

                    	    state._fsp--;

                    	    stream_waypoint.add(waypoint117.getTree());

                    	    }
                    	    break;

                    	default :
                    	    break loop44;
                        }
                    } while (true);



                    // AST REWRITE
                    // elements: waypoint
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 262:2: -> ( waypoint )+
                    {
                        if ( !(stream_waypoint.hasNext()) ) {
                            throw new RewriteEarlyExitException();
                        }
                        while ( stream_waypoint.hasNext() ) {
                            adaptor.addChild(root_0, stream_waypoint.nextTree());

                        }
                        stream_waypoint.reset();

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 9 :
                    // flips.g:263:4: altitude
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_altitude_in_flyCommandValue1269);
                    altitude118=altitude();

                    state._fsp--;

                    adaptor.addChild(root_0, altitude118.getTree());

                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "flyCommandValue"

    public static class turnCommand_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "turnCommand"
    // flips.g:266:1: turnCommand : ( 'trn' | 'turn' ) ( turnCommandValue )* -> ^( FLY ( turnCommandValue )* ) ;
    public final flipsParser.turnCommand_return turnCommand() throws RecognitionException {
        flipsParser.turnCommand_return retval = new flipsParser.turnCommand_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal119=null;
        Token string_literal120=null;
        flipsParser.turnCommandValue_return turnCommandValue121 = null;


        CommonTree string_literal119_tree=null;
        CommonTree string_literal120_tree=null;
        RewriteRuleTokenStream stream_145=new RewriteRuleTokenStream(adaptor,"token 145");
        RewriteRuleTokenStream stream_146=new RewriteRuleTokenStream(adaptor,"token 146");
        RewriteRuleSubtreeStream stream_turnCommandValue=new RewriteRuleSubtreeStream(adaptor,"rule turnCommandValue");
        try {
            // flips.g:267:2: ( ( 'trn' | 'turn' ) ( turnCommandValue )* -> ^( FLY ( turnCommandValue )* ) )
            // flips.g:267:4: ( 'trn' | 'turn' ) ( turnCommandValue )*
            {
            // flips.g:267:4: ( 'trn' | 'turn' )
            int alt46=2;
            int LA46_0 = input.LA(1);

            if ( (LA46_0==145) ) {
                alt46=1;
            }
            else if ( (LA46_0==146) ) {
                alt46=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 46, 0, input);

                throw nvae;
            }
            switch (alt46) {
                case 1 :
                    // flips.g:267:5: 'trn'
                    {
                    string_literal119=(Token)match(input,145,FOLLOW_145_in_turnCommand1281);  
                    stream_145.add(string_literal119);


                    }
                    break;
                case 2 :
                    // flips.g:267:11: 'turn'
                    {
                    string_literal120=(Token)match(input,146,FOLLOW_146_in_turnCommand1283);  
                    stream_146.add(string_literal120);


                    }
                    break;

            }

            // flips.g:267:19: ( turnCommandValue )*
            loop47:
            do {
                int alt47=2;
                int LA47_0 = input.LA(1);

                if ( ((LA47_0>=Turning && LA47_0<=Heading)||LA47_0==258||(LA47_0>=263 && LA47_0<=295)||(LA47_0>=312 && LA47_0<=321)) ) {
                    alt47=1;
                }


                switch (alt47) {
            	case 1 :
            	    // flips.g:267:19: turnCommandValue
            	    {
            	    pushFollow(FOLLOW_turnCommandValue_in_turnCommand1286);
            	    turnCommandValue121=turnCommandValue();

            	    state._fsp--;

            	    stream_turnCommandValue.add(turnCommandValue121.getTree());

            	    }
            	    break;

            	default :
            	    break loop47;
                }
            } while (true);



            // AST REWRITE
            // elements: turnCommandValue
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 268:2: -> ^( FLY ( turnCommandValue )* )
            {
                // flips.g:268:5: ^( FLY ( turnCommandValue )* )
                {
                CommonTree root_1 = (CommonTree)adaptor.nil();
                root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(FLY, "FLY"), root_1);

                // flips.g:268:11: ( turnCommandValue )*
                while ( stream_turnCommandValue.hasNext() ) {
                    adaptor.addChild(root_1, stream_turnCommandValue.nextTree());

                }
                stream_turnCommandValue.reset();

                adaptor.addChild(root_0, root_1);
                }

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "turnCommand"

    public static class turnCommandValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "turnCommandValue"
    // flips.g:271:1: turnCommandValue : direction ;
    public final flipsParser.turnCommandValue_return turnCommandValue() throws RecognitionException {
        flipsParser.turnCommandValue_return retval = new flipsParser.turnCommandValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.direction_return direction122 = null;



        try {
            // flips.g:272:2: ( direction )
            // flips.g:272:4: direction
            {
            root_0 = (CommonTree)adaptor.nil();

            pushFollow(FOLLOW_direction_in_turnCommandValue1308);
            direction122=direction();

            state._fsp--;

            adaptor.addChild(root_0, direction122.getTree());

            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "turnCommandValue"

    public static class loiterCommand_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "loiterCommand"
    // flips.g:275:1: loiterCommand : ( 'ltr' | 'loiter' ) ( loiterCommandValue | ( And | ',' ( And )? ) loiterCommandValue )* -> ^( LOITER ( loiterCommandValue )* ) ;
    public final flipsParser.loiterCommand_return loiterCommand() throws RecognitionException {
        flipsParser.loiterCommand_return retval = new flipsParser.loiterCommand_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal123=null;
        Token string_literal124=null;
        Token And126=null;
        Token char_literal127=null;
        Token And128=null;
        flipsParser.loiterCommandValue_return loiterCommandValue125 = null;

        flipsParser.loiterCommandValue_return loiterCommandValue129 = null;


        CommonTree string_literal123_tree=null;
        CommonTree string_literal124_tree=null;
        CommonTree And126_tree=null;
        CommonTree char_literal127_tree=null;
        CommonTree And128_tree=null;
        RewriteRuleTokenStream stream_147=new RewriteRuleTokenStream(adaptor,"token 147");
        RewriteRuleTokenStream stream_148=new RewriteRuleTokenStream(adaptor,"token 148");
        RewriteRuleTokenStream stream_120=new RewriteRuleTokenStream(adaptor,"token 120");
        RewriteRuleTokenStream stream_And=new RewriteRuleTokenStream(adaptor,"token And");
        RewriteRuleSubtreeStream stream_loiterCommandValue=new RewriteRuleSubtreeStream(adaptor,"rule loiterCommandValue");
        try {
            // flips.g:276:2: ( ( 'ltr' | 'loiter' ) ( loiterCommandValue | ( And | ',' ( And )? ) loiterCommandValue )* -> ^( LOITER ( loiterCommandValue )* ) )
            // flips.g:276:4: ( 'ltr' | 'loiter' ) ( loiterCommandValue | ( And | ',' ( And )? ) loiterCommandValue )*
            {
            // flips.g:276:4: ( 'ltr' | 'loiter' )
            int alt48=2;
            int LA48_0 = input.LA(1);

            if ( (LA48_0==147) ) {
                alt48=1;
            }
            else if ( (LA48_0==148) ) {
                alt48=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 48, 0, input);

                throw nvae;
            }
            switch (alt48) {
                case 1 :
                    // flips.g:276:5: 'ltr'
                    {
                    string_literal123=(Token)match(input,147,FOLLOW_147_in_loiterCommand1320);  
                    stream_147.add(string_literal123);


                    }
                    break;
                case 2 :
                    // flips.g:276:11: 'loiter'
                    {
                    string_literal124=(Token)match(input,148,FOLLOW_148_in_loiterCommand1322);  
                    stream_148.add(string_literal124);


                    }
                    break;

            }

            // flips.g:276:21: ( loiterCommandValue | ( And | ',' ( And )? ) loiterCommandValue )*
            loop51:
            do {
                int alt51=3;
                int LA51_0 = input.LA(1);

                if ( ((LA51_0>=For && LA51_0<=With)||LA51_0==Turning||(LA51_0>=FloatingPointLiteral && LA51_0<=HexLiteral)||LA51_0==161||(LA51_0>=182 && LA51_0<=183)||LA51_0==243||(LA51_0>=296 && LA51_0<=305)||(LA51_0>=318 && LA51_0<=321)||(LA51_0>=340 && LA51_0<=341)) ) {
                    alt51=1;
                }
                else if ( (LA51_0==And||LA51_0==120) ) {
                    alt51=2;
                }


                switch (alt51) {
            	case 1 :
            	    // flips.g:276:22: loiterCommandValue
            	    {
            	    pushFollow(FOLLOW_loiterCommandValue_in_loiterCommand1326);
            	    loiterCommandValue125=loiterCommandValue();

            	    state._fsp--;

            	    stream_loiterCommandValue.add(loiterCommandValue125.getTree());

            	    }
            	    break;
            	case 2 :
            	    // flips.g:276:41: ( And | ',' ( And )? ) loiterCommandValue
            	    {
            	    // flips.g:276:41: ( And | ',' ( And )? )
            	    int alt50=2;
            	    int LA50_0 = input.LA(1);

            	    if ( (LA50_0==And) ) {
            	        alt50=1;
            	    }
            	    else if ( (LA50_0==120) ) {
            	        alt50=2;
            	    }
            	    else {
            	        NoViableAltException nvae =
            	            new NoViableAltException("", 50, 0, input);

            	        throw nvae;
            	    }
            	    switch (alt50) {
            	        case 1 :
            	            // flips.g:276:42: And
            	            {
            	            And126=(Token)match(input,And,FOLLOW_And_in_loiterCommand1329);  
            	            stream_And.add(And126);


            	            }
            	            break;
            	        case 2 :
            	            // flips.g:276:46: ',' ( And )?
            	            {
            	            char_literal127=(Token)match(input,120,FOLLOW_120_in_loiterCommand1331);  
            	            stream_120.add(char_literal127);

            	            // flips.g:276:50: ( And )?
            	            int alt49=2;
            	            int LA49_0 = input.LA(1);

            	            if ( (LA49_0==And) ) {
            	                alt49=1;
            	            }
            	            switch (alt49) {
            	                case 1 :
            	                    // flips.g:276:50: And
            	                    {
            	                    And128=(Token)match(input,And,FOLLOW_And_in_loiterCommand1333);  
            	                    stream_And.add(And128);


            	                    }
            	                    break;

            	            }


            	            }
            	            break;

            	    }

            	    pushFollow(FOLLOW_loiterCommandValue_in_loiterCommand1337);
            	    loiterCommandValue129=loiterCommandValue();

            	    state._fsp--;

            	    stream_loiterCommandValue.add(loiterCommandValue129.getTree());

            	    }
            	    break;

            	default :
            	    break loop51;
                }
            } while (true);



            // AST REWRITE
            // elements: loiterCommandValue
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 277:2: -> ^( LOITER ( loiterCommandValue )* )
            {
                // flips.g:277:5: ^( LOITER ( loiterCommandValue )* )
                {
                CommonTree root_1 = (CommonTree)adaptor.nil();
                root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(LOITER, "LOITER"), root_1);

                // flips.g:277:14: ( loiterCommandValue )*
                while ( stream_loiterCommandValue.hasNext() ) {
                    adaptor.addChild(root_1, stream_loiterCommandValue.nextTree());

                }
                stream_loiterCommandValue.reset();

                adaptor.addChild(root_0, root_1);
                }

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "loiterCommand"

    public static class loiterCommandValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "loiterCommandValue"
    // flips.g:280:1: loiterCommandValue : ( time | speed | throttle | loiterDirection | radius | At waypoint -> waypoint | altitude );
    public final flipsParser.loiterCommandValue_return loiterCommandValue() throws RecognitionException {
        flipsParser.loiterCommandValue_return retval = new flipsParser.loiterCommandValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token At135=null;
        flipsParser.time_return time130 = null;

        flipsParser.speed_return speed131 = null;

        flipsParser.throttle_return throttle132 = null;

        flipsParser.loiterDirection_return loiterDirection133 = null;

        flipsParser.radius_return radius134 = null;

        flipsParser.waypoint_return waypoint136 = null;

        flipsParser.altitude_return altitude137 = null;


        CommonTree At135_tree=null;
        RewriteRuleTokenStream stream_At=new RewriteRuleTokenStream(adaptor,"token At");
        RewriteRuleSubtreeStream stream_waypoint=new RewriteRuleSubtreeStream(adaptor,"rule waypoint");
        try {
            // flips.g:281:2: ( time | speed | throttle | loiterDirection | radius | At waypoint -> waypoint | altitude )
            int alt52=7;
            alt52 = dfa52.predict(input);
            switch (alt52) {
                case 1 :
                    // flips.g:281:4: time
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_time_in_loiterCommandValue1360);
                    time130=time();

                    state._fsp--;

                    adaptor.addChild(root_0, time130.getTree());

                    }
                    break;
                case 2 :
                    // flips.g:282:4: speed
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_speed_in_loiterCommandValue1365);
                    speed131=speed();

                    state._fsp--;

                    adaptor.addChild(root_0, speed131.getTree());

                    }
                    break;
                case 3 :
                    // flips.g:283:4: throttle
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_throttle_in_loiterCommandValue1370);
                    throttle132=throttle();

                    state._fsp--;

                    adaptor.addChild(root_0, throttle132.getTree());

                    }
                    break;
                case 4 :
                    // flips.g:284:4: loiterDirection
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_loiterDirection_in_loiterCommandValue1375);
                    loiterDirection133=loiterDirection();

                    state._fsp--;

                    adaptor.addChild(root_0, loiterDirection133.getTree());

                    }
                    break;
                case 5 :
                    // flips.g:285:4: radius
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_radius_in_loiterCommandValue1380);
                    radius134=radius();

                    state._fsp--;

                    adaptor.addChild(root_0, radius134.getTree());

                    }
                    break;
                case 6 :
                    // flips.g:286:4: At waypoint
                    {
                    At135=(Token)match(input,At,FOLLOW_At_in_loiterCommandValue1385);  
                    stream_At.add(At135);

                    pushFollow(FOLLOW_waypoint_in_loiterCommandValue1387);
                    waypoint136=waypoint();

                    state._fsp--;

                    stream_waypoint.add(waypoint136.getTree());


                    // AST REWRITE
                    // elements: waypoint
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 287:2: -> waypoint
                    {
                        adaptor.addChild(root_0, stream_waypoint.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 7 :
                    // flips.g:288:4: altitude
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_altitude_in_loiterCommandValue1397);
                    altitude137=altitude();

                    state._fsp--;

                    adaptor.addChild(root_0, altitude137.getTree());

                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "loiterCommandValue"

    public static class executeCommand_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "executeCommand"
    // flips.g:291:1: executeCommand : ( Identifier -> ^( EXECUTE Identifier ) | Identifier '(' executeCommandParameter ( ',' executeCommandParameter )* ')' -> ^( EXECUTE Identifier ( executeCommandParameter )+ ) );
    public final flipsParser.executeCommand_return executeCommand() throws RecognitionException {
        flipsParser.executeCommand_return retval = new flipsParser.executeCommand_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token Identifier138=null;
        Token Identifier139=null;
        Token char_literal140=null;
        Token char_literal142=null;
        Token char_literal144=null;
        flipsParser.executeCommandParameter_return executeCommandParameter141 = null;

        flipsParser.executeCommandParameter_return executeCommandParameter143 = null;


        CommonTree Identifier138_tree=null;
        CommonTree Identifier139_tree=null;
        CommonTree char_literal140_tree=null;
        CommonTree char_literal142_tree=null;
        CommonTree char_literal144_tree=null;
        RewriteRuleTokenStream stream_128=new RewriteRuleTokenStream(adaptor,"token 128");
        RewriteRuleTokenStream stream_120=new RewriteRuleTokenStream(adaptor,"token 120");
        RewriteRuleTokenStream stream_129=new RewriteRuleTokenStream(adaptor,"token 129");
        RewriteRuleTokenStream stream_Identifier=new RewriteRuleTokenStream(adaptor,"token Identifier");
        RewriteRuleSubtreeStream stream_executeCommandParameter=new RewriteRuleSubtreeStream(adaptor,"rule executeCommandParameter");
        try {
            // flips.g:292:2: ( Identifier -> ^( EXECUTE Identifier ) | Identifier '(' executeCommandParameter ( ',' executeCommandParameter )* ')' -> ^( EXECUTE Identifier ( executeCommandParameter )+ ) )
            int alt54=2;
            int LA54_0 = input.LA(1);

            if ( (LA54_0==Identifier) ) {
                int LA54_1 = input.LA(2);

                if ( (LA54_1==128) ) {
                    alt54=2;
                }
                else if ( (LA54_1==EOF||LA54_1==Identifier||(LA54_1>=136 && LA54_1<=138)||(LA54_1>=143 && LA54_1<=148)) ) {
                    alt54=1;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 54, 1, input);

                    throw nvae;
                }
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 54, 0, input);

                throw nvae;
            }
            switch (alt54) {
                case 1 :
                    // flips.g:292:4: Identifier
                    {
                    Identifier138=(Token)match(input,Identifier,FOLLOW_Identifier_in_executeCommand1408);  
                    stream_Identifier.add(Identifier138);



                    // AST REWRITE
                    // elements: Identifier
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 293:2: -> ^( EXECUTE Identifier )
                    {
                        // flips.g:293:5: ^( EXECUTE Identifier )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(EXECUTE, "EXECUTE"), root_1);

                        adaptor.addChild(root_1, stream_Identifier.nextNode());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:294:4: Identifier '(' executeCommandParameter ( ',' executeCommandParameter )* ')'
                    {
                    Identifier139=(Token)match(input,Identifier,FOLLOW_Identifier_in_executeCommand1422);  
                    stream_Identifier.add(Identifier139);

                    char_literal140=(Token)match(input,128,FOLLOW_128_in_executeCommand1424);  
                    stream_128.add(char_literal140);

                    pushFollow(FOLLOW_executeCommandParameter_in_executeCommand1426);
                    executeCommandParameter141=executeCommandParameter();

                    state._fsp--;

                    stream_executeCommandParameter.add(executeCommandParameter141.getTree());
                    // flips.g:294:43: ( ',' executeCommandParameter )*
                    loop53:
                    do {
                        int alt53=2;
                        int LA53_0 = input.LA(1);

                        if ( (LA53_0==120) ) {
                            alt53=1;
                        }


                        switch (alt53) {
                    	case 1 :
                    	    // flips.g:294:44: ',' executeCommandParameter
                    	    {
                    	    char_literal142=(Token)match(input,120,FOLLOW_120_in_executeCommand1429);  
                    	    stream_120.add(char_literal142);

                    	    pushFollow(FOLLOW_executeCommandParameter_in_executeCommand1431);
                    	    executeCommandParameter143=executeCommandParameter();

                    	    state._fsp--;

                    	    stream_executeCommandParameter.add(executeCommandParameter143.getTree());

                    	    }
                    	    break;

                    	default :
                    	    break loop53;
                        }
                    } while (true);

                    char_literal144=(Token)match(input,129,FOLLOW_129_in_executeCommand1436);  
                    stream_129.add(char_literal144);



                    // AST REWRITE
                    // elements: Identifier, executeCommandParameter
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 295:2: -> ^( EXECUTE Identifier ( executeCommandParameter )+ )
                    {
                        // flips.g:295:5: ^( EXECUTE Identifier ( executeCommandParameter )+ )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(EXECUTE, "EXECUTE"), root_1);

                        adaptor.addChild(root_1, stream_Identifier.nextNode());
                        if ( !(stream_executeCommandParameter.hasNext()) ) {
                            throw new RewriteEarlyExitException();
                        }
                        while ( stream_executeCommandParameter.hasNext() ) {
                            adaptor.addChild(root_1, stream_executeCommandParameter.nextTree());

                        }
                        stream_executeCommandParameter.reset();

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "executeCommand"

    public static class executeCommandParameter_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "executeCommandParameter"
    // flips.g:298:1: executeCommandParameter : ( numericValue -> ^( PARAMETER numericValue ) | StringLiteral -> ^( PARAMETER StringLiteral ) );
    public final flipsParser.executeCommandParameter_return executeCommandParameter() throws RecognitionException {
        flipsParser.executeCommandParameter_return retval = new flipsParser.executeCommandParameter_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token StringLiteral146=null;
        flipsParser.numericValue_return numericValue145 = null;


        CommonTree StringLiteral146_tree=null;
        RewriteRuleTokenStream stream_StringLiteral=new RewriteRuleTokenStream(adaptor,"token StringLiteral");
        RewriteRuleSubtreeStream stream_numericValue=new RewriteRuleSubtreeStream(adaptor,"rule numericValue");
        try {
            // flips.g:299:2: ( numericValue -> ^( PARAMETER numericValue ) | StringLiteral -> ^( PARAMETER StringLiteral ) )
            int alt55=2;
            int LA55_0 = input.LA(1);

            if ( ((LA55_0>=FloatingPointLiteral && LA55_0<=HexLiteral)||(LA55_0>=340 && LA55_0<=341)) ) {
                alt55=1;
            }
            else if ( (LA55_0==StringLiteral) ) {
                alt55=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 55, 0, input);

                throw nvae;
            }
            switch (alt55) {
                case 1 :
                    // flips.g:299:4: numericValue
                    {
                    pushFollow(FOLLOW_numericValue_in_executeCommandParameter1459);
                    numericValue145=numericValue();

                    state._fsp--;

                    stream_numericValue.add(numericValue145.getTree());


                    // AST REWRITE
                    // elements: numericValue
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 300:2: -> ^( PARAMETER numericValue )
                    {
                        // flips.g:300:5: ^( PARAMETER numericValue )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(PARAMETER, "PARAMETER"), root_1);

                        adaptor.addChild(root_1, stream_numericValue.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:301:4: StringLiteral
                    {
                    StringLiteral146=(Token)match(input,StringLiteral,FOLLOW_StringLiteral_in_executeCommandParameter1473);  
                    stream_StringLiteral.add(StringLiteral146);



                    // AST REWRITE
                    // elements: StringLiteral
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 302:2: -> ^( PARAMETER StringLiteral )
                    {
                        // flips.g:302:5: ^( PARAMETER StringLiteral )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(PARAMETER, "PARAMETER"), root_1);

                        adaptor.addChild(root_1, stream_StringLiteral.nextNode());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "executeCommandParameter"

    public static class attitude_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "attitude"
    // flips.g:307:1: attitude : ( pitch | roll | yaw );
    public final flipsParser.attitude_return attitude() throws RecognitionException {
        flipsParser.attitude_return retval = new flipsParser.attitude_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.pitch_return pitch147 = null;

        flipsParser.roll_return roll148 = null;

        flipsParser.yaw_return yaw149 = null;



        try {
            // flips.g:308:2: ( pitch | roll | yaw )
            int alt56=3;
            switch ( input.LA(1) ) {
            case With:
            case 149:
            case 150:
            case 152:
            case 153:
                {
                alt56=1;
                }
                break;
            case 155:
            case 156:
            case 157:
            case 158:
                {
                alt56=2;
                }
                break;
            case At:
            case Turning:
            case Heading:
            case FloatingPointLiteral:
            case BinaryLiteral:
            case OctalLiteral:
            case DecimalLiteral:
            case HexLiteral:
            case 258:
            case 263:
            case 264:
            case 265:
            case 266:
            case 267:
            case 268:
            case 269:
            case 270:
            case 271:
            case 272:
            case 273:
            case 274:
            case 275:
            case 276:
            case 277:
            case 278:
            case 279:
            case 280:
            case 281:
            case 282:
            case 283:
            case 284:
            case 285:
            case 286:
            case 287:
            case 288:
            case 289:
            case 290:
            case 291:
            case 292:
            case 293:
            case 294:
            case 295:
            case 312:
            case 313:
            case 314:
            case 315:
            case 316:
            case 317:
            case 318:
            case 319:
            case 320:
            case 321:
            case 340:
            case 341:
                {
                alt56=3;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 56, 0, input);

                throw nvae;
            }

            switch (alt56) {
                case 1 :
                    // flips.g:308:4: pitch
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_pitch_in_attitude1495);
                    pitch147=pitch();

                    state._fsp--;

                    adaptor.addChild(root_0, pitch147.getTree());

                    }
                    break;
                case 2 :
                    // flips.g:309:4: roll
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_roll_in_attitude1500);
                    roll148=roll();

                    state._fsp--;

                    adaptor.addChild(root_0, roll148.getTree());

                    }
                    break;
                case 3 :
                    // flips.g:310:4: yaw
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_yaw_in_attitude1505);
                    yaw149=yaw();

                    state._fsp--;

                    adaptor.addChild(root_0, yaw149.getTree());

                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "attitude"

    public static class pitch_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "pitch"
    // flips.g:313:1: pitch : ( ( 'pit' | 'pitch' ) To angularValueWithRate -> ^( PITCH FIXED angularValueWithRate ) | ( 'pit' | 'pitch' ) angularValueWithRate -> ^( PITCH RELATIVE angularValueWithRate ) | ( With 'an' )? ( 'aoa' | 'angle of attack' ) ( 'of' )? angularValueWithRate -> ^( PITCH FIXED angularValueWithRate ) );
    public final flipsParser.pitch_return pitch() throws RecognitionException {
        flipsParser.pitch_return retval = new flipsParser.pitch_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal150=null;
        Token string_literal151=null;
        Token To152=null;
        Token string_literal154=null;
        Token string_literal155=null;
        Token With157=null;
        Token string_literal158=null;
        Token string_literal159=null;
        Token string_literal160=null;
        Token string_literal161=null;
        flipsParser.angularValueWithRate_return angularValueWithRate153 = null;

        flipsParser.angularValueWithRate_return angularValueWithRate156 = null;

        flipsParser.angularValueWithRate_return angularValueWithRate162 = null;


        CommonTree string_literal150_tree=null;
        CommonTree string_literal151_tree=null;
        CommonTree To152_tree=null;
        CommonTree string_literal154_tree=null;
        CommonTree string_literal155_tree=null;
        CommonTree With157_tree=null;
        CommonTree string_literal158_tree=null;
        CommonTree string_literal159_tree=null;
        CommonTree string_literal160_tree=null;
        CommonTree string_literal161_tree=null;
        RewriteRuleTokenStream stream_152=new RewriteRuleTokenStream(adaptor,"token 152");
        RewriteRuleTokenStream stream_153=new RewriteRuleTokenStream(adaptor,"token 153");
        RewriteRuleTokenStream stream_150=new RewriteRuleTokenStream(adaptor,"token 150");
        RewriteRuleTokenStream stream_151=new RewriteRuleTokenStream(adaptor,"token 151");
        RewriteRuleTokenStream stream_149=new RewriteRuleTokenStream(adaptor,"token 149");
        RewriteRuleTokenStream stream_To=new RewriteRuleTokenStream(adaptor,"token To");
        RewriteRuleTokenStream stream_With=new RewriteRuleTokenStream(adaptor,"token With");
        RewriteRuleTokenStream stream_154=new RewriteRuleTokenStream(adaptor,"token 154");
        RewriteRuleSubtreeStream stream_angularValueWithRate=new RewriteRuleSubtreeStream(adaptor,"rule angularValueWithRate");
        try {
            // flips.g:314:2: ( ( 'pit' | 'pitch' ) To angularValueWithRate -> ^( PITCH FIXED angularValueWithRate ) | ( 'pit' | 'pitch' ) angularValueWithRate -> ^( PITCH RELATIVE angularValueWithRate ) | ( With 'an' )? ( 'aoa' | 'angle of attack' ) ( 'of' )? angularValueWithRate -> ^( PITCH FIXED angularValueWithRate ) )
            int alt62=3;
            switch ( input.LA(1) ) {
            case 149:
                {
                int LA62_1 = input.LA(2);

                if ( (LA62_1==At||(LA62_1>=FloatingPointLiteral && LA62_1<=HexLiteral)||(LA62_1>=340 && LA62_1<=341)) ) {
                    alt62=2;
                }
                else if ( (LA62_1==To) ) {
                    alt62=1;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 62, 1, input);

                    throw nvae;
                }
                }
                break;
            case 150:
                {
                int LA62_2 = input.LA(2);

                if ( (LA62_2==At||(LA62_2>=FloatingPointLiteral && LA62_2<=HexLiteral)||(LA62_2>=340 && LA62_2<=341)) ) {
                    alt62=2;
                }
                else if ( (LA62_2==To) ) {
                    alt62=1;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 62, 2, input);

                    throw nvae;
                }
                }
                break;
            case With:
            case 152:
            case 153:
                {
                alt62=3;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 62, 0, input);

                throw nvae;
            }

            switch (alt62) {
                case 1 :
                    // flips.g:314:4: ( 'pit' | 'pitch' ) To angularValueWithRate
                    {
                    // flips.g:314:4: ( 'pit' | 'pitch' )
                    int alt57=2;
                    int LA57_0 = input.LA(1);

                    if ( (LA57_0==149) ) {
                        alt57=1;
                    }
                    else if ( (LA57_0==150) ) {
                        alt57=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 57, 0, input);

                        throw nvae;
                    }
                    switch (alt57) {
                        case 1 :
                            // flips.g:314:5: 'pit'
                            {
                            string_literal150=(Token)match(input,149,FOLLOW_149_in_pitch1517);  
                            stream_149.add(string_literal150);


                            }
                            break;
                        case 2 :
                            // flips.g:314:11: 'pitch'
                            {
                            string_literal151=(Token)match(input,150,FOLLOW_150_in_pitch1519);  
                            stream_150.add(string_literal151);


                            }
                            break;

                    }

                    To152=(Token)match(input,To,FOLLOW_To_in_pitch1522);  
                    stream_To.add(To152);

                    pushFollow(FOLLOW_angularValueWithRate_in_pitch1524);
                    angularValueWithRate153=angularValueWithRate();

                    state._fsp--;

                    stream_angularValueWithRate.add(angularValueWithRate153.getTree());


                    // AST REWRITE
                    // elements: angularValueWithRate
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 315:2: -> ^( PITCH FIXED angularValueWithRate )
                    {
                        // flips.g:315:5: ^( PITCH FIXED angularValueWithRate )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(PITCH, "PITCH"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(FIXED, "FIXED"));
                        adaptor.addChild(root_1, stream_angularValueWithRate.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:316:4: ( 'pit' | 'pitch' ) angularValueWithRate
                    {
                    // flips.g:316:4: ( 'pit' | 'pitch' )
                    int alt58=2;
                    int LA58_0 = input.LA(1);

                    if ( (LA58_0==149) ) {
                        alt58=1;
                    }
                    else if ( (LA58_0==150) ) {
                        alt58=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 58, 0, input);

                        throw nvae;
                    }
                    switch (alt58) {
                        case 1 :
                            // flips.g:316:5: 'pit'
                            {
                            string_literal154=(Token)match(input,149,FOLLOW_149_in_pitch1541);  
                            stream_149.add(string_literal154);


                            }
                            break;
                        case 2 :
                            // flips.g:316:11: 'pitch'
                            {
                            string_literal155=(Token)match(input,150,FOLLOW_150_in_pitch1543);  
                            stream_150.add(string_literal155);


                            }
                            break;

                    }

                    pushFollow(FOLLOW_angularValueWithRate_in_pitch1546);
                    angularValueWithRate156=angularValueWithRate();

                    state._fsp--;

                    stream_angularValueWithRate.add(angularValueWithRate156.getTree());


                    // AST REWRITE
                    // elements: angularValueWithRate
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 317:2: -> ^( PITCH RELATIVE angularValueWithRate )
                    {
                        // flips.g:317:5: ^( PITCH RELATIVE angularValueWithRate )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(PITCH, "PITCH"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(RELATIVE, "RELATIVE"));
                        adaptor.addChild(root_1, stream_angularValueWithRate.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:318:4: ( With 'an' )? ( 'aoa' | 'angle of attack' ) ( 'of' )? angularValueWithRate
                    {
                    // flips.g:318:4: ( With 'an' )?
                    int alt59=2;
                    int LA59_0 = input.LA(1);

                    if ( (LA59_0==With) ) {
                        alt59=1;
                    }
                    switch (alt59) {
                        case 1 :
                            // flips.g:318:5: With 'an'
                            {
                            With157=(Token)match(input,With,FOLLOW_With_in_pitch1563);  
                            stream_With.add(With157);

                            string_literal158=(Token)match(input,151,FOLLOW_151_in_pitch1565);  
                            stream_151.add(string_literal158);


                            }
                            break;

                    }

                    // flips.g:318:17: ( 'aoa' | 'angle of attack' )
                    int alt60=2;
                    int LA60_0 = input.LA(1);

                    if ( (LA60_0==152) ) {
                        alt60=1;
                    }
                    else if ( (LA60_0==153) ) {
                        alt60=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 60, 0, input);

                        throw nvae;
                    }
                    switch (alt60) {
                        case 1 :
                            // flips.g:318:18: 'aoa'
                            {
                            string_literal159=(Token)match(input,152,FOLLOW_152_in_pitch1570);  
                            stream_152.add(string_literal159);


                            }
                            break;
                        case 2 :
                            // flips.g:318:24: 'angle of attack'
                            {
                            string_literal160=(Token)match(input,153,FOLLOW_153_in_pitch1572);  
                            stream_153.add(string_literal160);


                            }
                            break;

                    }

                    // flips.g:318:43: ( 'of' )?
                    int alt61=2;
                    int LA61_0 = input.LA(1);

                    if ( (LA61_0==154) ) {
                        alt61=1;
                    }
                    switch (alt61) {
                        case 1 :
                            // flips.g:318:43: 'of'
                            {
                            string_literal161=(Token)match(input,154,FOLLOW_154_in_pitch1575);  
                            stream_154.add(string_literal161);


                            }
                            break;

                    }

                    pushFollow(FOLLOW_angularValueWithRate_in_pitch1578);
                    angularValueWithRate162=angularValueWithRate();

                    state._fsp--;

                    stream_angularValueWithRate.add(angularValueWithRate162.getTree());


                    // AST REWRITE
                    // elements: angularValueWithRate
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 319:2: -> ^( PITCH FIXED angularValueWithRate )
                    {
                        // flips.g:319:5: ^( PITCH FIXED angularValueWithRate )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(PITCH, "PITCH"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(FIXED, "FIXED"));
                        adaptor.addChild(root_1, stream_angularValueWithRate.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "pitch"

    public static class roll_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "roll"
    // flips.g:322:1: roll : ( ( 'rol' | 'roll' ) To angularValueWithRate -> ^( ROLL FIXED angularValueWithRate ) | ( 'rol' | 'roll' ) angularValueWithRate -> ^( ROLL RELATIVE angularValueWithRate ) | ( 'lvl' | 'level' ) -> ^( ROLL LEVEL ) );
    public final flipsParser.roll_return roll() throws RecognitionException {
        flipsParser.roll_return retval = new flipsParser.roll_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal163=null;
        Token string_literal164=null;
        Token To165=null;
        Token string_literal167=null;
        Token string_literal168=null;
        Token string_literal170=null;
        Token string_literal171=null;
        flipsParser.angularValueWithRate_return angularValueWithRate166 = null;

        flipsParser.angularValueWithRate_return angularValueWithRate169 = null;


        CommonTree string_literal163_tree=null;
        CommonTree string_literal164_tree=null;
        CommonTree To165_tree=null;
        CommonTree string_literal167_tree=null;
        CommonTree string_literal168_tree=null;
        CommonTree string_literal170_tree=null;
        CommonTree string_literal171_tree=null;
        RewriteRuleTokenStream stream_To=new RewriteRuleTokenStream(adaptor,"token To");
        RewriteRuleTokenStream stream_158=new RewriteRuleTokenStream(adaptor,"token 158");
        RewriteRuleTokenStream stream_157=new RewriteRuleTokenStream(adaptor,"token 157");
        RewriteRuleTokenStream stream_156=new RewriteRuleTokenStream(adaptor,"token 156");
        RewriteRuleTokenStream stream_155=new RewriteRuleTokenStream(adaptor,"token 155");
        RewriteRuleSubtreeStream stream_angularValueWithRate=new RewriteRuleSubtreeStream(adaptor,"rule angularValueWithRate");
        try {
            // flips.g:323:2: ( ( 'rol' | 'roll' ) To angularValueWithRate -> ^( ROLL FIXED angularValueWithRate ) | ( 'rol' | 'roll' ) angularValueWithRate -> ^( ROLL RELATIVE angularValueWithRate ) | ( 'lvl' | 'level' ) -> ^( ROLL LEVEL ) )
            int alt66=3;
            switch ( input.LA(1) ) {
            case 155:
                {
                int LA66_1 = input.LA(2);

                if ( (LA66_1==At||(LA66_1>=FloatingPointLiteral && LA66_1<=HexLiteral)||(LA66_1>=340 && LA66_1<=341)) ) {
                    alt66=2;
                }
                else if ( (LA66_1==To) ) {
                    alt66=1;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 66, 1, input);

                    throw nvae;
                }
                }
                break;
            case 156:
                {
                int LA66_2 = input.LA(2);

                if ( (LA66_2==To) ) {
                    alt66=1;
                }
                else if ( (LA66_2==At||(LA66_2>=FloatingPointLiteral && LA66_2<=HexLiteral)||(LA66_2>=340 && LA66_2<=341)) ) {
                    alt66=2;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 66, 2, input);

                    throw nvae;
                }
                }
                break;
            case 157:
            case 158:
                {
                alt66=3;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 66, 0, input);

                throw nvae;
            }

            switch (alt66) {
                case 1 :
                    // flips.g:323:4: ( 'rol' | 'roll' ) To angularValueWithRate
                    {
                    // flips.g:323:4: ( 'rol' | 'roll' )
                    int alt63=2;
                    int LA63_0 = input.LA(1);

                    if ( (LA63_0==155) ) {
                        alt63=1;
                    }
                    else if ( (LA63_0==156) ) {
                        alt63=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 63, 0, input);

                        throw nvae;
                    }
                    switch (alt63) {
                        case 1 :
                            // flips.g:323:5: 'rol'
                            {
                            string_literal163=(Token)match(input,155,FOLLOW_155_in_roll1601);  
                            stream_155.add(string_literal163);


                            }
                            break;
                        case 2 :
                            // flips.g:323:11: 'roll'
                            {
                            string_literal164=(Token)match(input,156,FOLLOW_156_in_roll1603);  
                            stream_156.add(string_literal164);


                            }
                            break;

                    }

                    To165=(Token)match(input,To,FOLLOW_To_in_roll1606);  
                    stream_To.add(To165);

                    pushFollow(FOLLOW_angularValueWithRate_in_roll1608);
                    angularValueWithRate166=angularValueWithRate();

                    state._fsp--;

                    stream_angularValueWithRate.add(angularValueWithRate166.getTree());


                    // AST REWRITE
                    // elements: angularValueWithRate
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 324:2: -> ^( ROLL FIXED angularValueWithRate )
                    {
                        // flips.g:324:5: ^( ROLL FIXED angularValueWithRate )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(ROLL, "ROLL"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(FIXED, "FIXED"));
                        adaptor.addChild(root_1, stream_angularValueWithRate.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:325:4: ( 'rol' | 'roll' ) angularValueWithRate
                    {
                    // flips.g:325:4: ( 'rol' | 'roll' )
                    int alt64=2;
                    int LA64_0 = input.LA(1);

                    if ( (LA64_0==155) ) {
                        alt64=1;
                    }
                    else if ( (LA64_0==156) ) {
                        alt64=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 64, 0, input);

                        throw nvae;
                    }
                    switch (alt64) {
                        case 1 :
                            // flips.g:325:5: 'rol'
                            {
                            string_literal167=(Token)match(input,155,FOLLOW_155_in_roll1625);  
                            stream_155.add(string_literal167);


                            }
                            break;
                        case 2 :
                            // flips.g:325:11: 'roll'
                            {
                            string_literal168=(Token)match(input,156,FOLLOW_156_in_roll1627);  
                            stream_156.add(string_literal168);


                            }
                            break;

                    }

                    pushFollow(FOLLOW_angularValueWithRate_in_roll1630);
                    angularValueWithRate169=angularValueWithRate();

                    state._fsp--;

                    stream_angularValueWithRate.add(angularValueWithRate169.getTree());


                    // AST REWRITE
                    // elements: angularValueWithRate
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 326:2: -> ^( ROLL RELATIVE angularValueWithRate )
                    {
                        // flips.g:326:5: ^( ROLL RELATIVE angularValueWithRate )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(ROLL, "ROLL"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(RELATIVE, "RELATIVE"));
                        adaptor.addChild(root_1, stream_angularValueWithRate.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:327:4: ( 'lvl' | 'level' )
                    {
                    // flips.g:327:4: ( 'lvl' | 'level' )
                    int alt65=2;
                    int LA65_0 = input.LA(1);

                    if ( (LA65_0==157) ) {
                        alt65=1;
                    }
                    else if ( (LA65_0==158) ) {
                        alt65=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 65, 0, input);

                        throw nvae;
                    }
                    switch (alt65) {
                        case 1 :
                            // flips.g:327:5: 'lvl'
                            {
                            string_literal170=(Token)match(input,157,FOLLOW_157_in_roll1647);  
                            stream_157.add(string_literal170);


                            }
                            break;
                        case 2 :
                            // flips.g:327:11: 'level'
                            {
                            string_literal171=(Token)match(input,158,FOLLOW_158_in_roll1649);  
                            stream_158.add(string_literal171);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 328:2: -> ^( ROLL LEVEL )
                    {
                        // flips.g:328:5: ^( ROLL LEVEL )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(ROLL, "ROLL"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(LEVEL, "LEVEL"));

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "roll"

    public static class yaw_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "yaw"
    // flips.g:331:1: yaw : ( direction | direction At angularRateValue -> direction angularRateValue | ( At )? angularRateValue To direction -> direction angularRateValue );
    public final flipsParser.yaw_return yaw() throws RecognitionException {
        flipsParser.yaw_return retval = new flipsParser.yaw_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token At174=null;
        Token At176=null;
        Token To178=null;
        flipsParser.direction_return direction172 = null;

        flipsParser.direction_return direction173 = null;

        flipsParser.angularRateValue_return angularRateValue175 = null;

        flipsParser.angularRateValue_return angularRateValue177 = null;

        flipsParser.direction_return direction179 = null;


        CommonTree At174_tree=null;
        CommonTree At176_tree=null;
        CommonTree To178_tree=null;
        RewriteRuleTokenStream stream_At=new RewriteRuleTokenStream(adaptor,"token At");
        RewriteRuleTokenStream stream_To=new RewriteRuleTokenStream(adaptor,"token To");
        RewriteRuleSubtreeStream stream_direction=new RewriteRuleSubtreeStream(adaptor,"rule direction");
        RewriteRuleSubtreeStream stream_angularRateValue=new RewriteRuleSubtreeStream(adaptor,"rule angularRateValue");
        try {
            // flips.g:332:2: ( direction | direction At angularRateValue -> direction angularRateValue | ( At )? angularRateValue To direction -> direction angularRateValue )
            int alt68=3;
            alt68 = dfa68.predict(input);
            switch (alt68) {
                case 1 :
                    // flips.g:332:4: direction
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_direction_in_yaw1670);
                    direction172=direction();

                    state._fsp--;

                    adaptor.addChild(root_0, direction172.getTree());

                    }
                    break;
                case 2 :
                    // flips.g:333:4: direction At angularRateValue
                    {
                    pushFollow(FOLLOW_direction_in_yaw1675);
                    direction173=direction();

                    state._fsp--;

                    stream_direction.add(direction173.getTree());
                    At174=(Token)match(input,At,FOLLOW_At_in_yaw1677);  
                    stream_At.add(At174);

                    pushFollow(FOLLOW_angularRateValue_in_yaw1679);
                    angularRateValue175=angularRateValue();

                    state._fsp--;

                    stream_angularRateValue.add(angularRateValue175.getTree());


                    // AST REWRITE
                    // elements: direction, angularRateValue
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 334:2: -> direction angularRateValue
                    {
                        adaptor.addChild(root_0, stream_direction.nextTree());
                        adaptor.addChild(root_0, stream_angularRateValue.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:335:4: ( At )? angularRateValue To direction
                    {
                    // flips.g:335:4: ( At )?
                    int alt67=2;
                    int LA67_0 = input.LA(1);

                    if ( (LA67_0==At) ) {
                        alt67=1;
                    }
                    switch (alt67) {
                        case 1 :
                            // flips.g:335:4: At
                            {
                            At176=(Token)match(input,At,FOLLOW_At_in_yaw1691);  
                            stream_At.add(At176);


                            }
                            break;

                    }

                    pushFollow(FOLLOW_angularRateValue_in_yaw1694);
                    angularRateValue177=angularRateValue();

                    state._fsp--;

                    stream_angularRateValue.add(angularRateValue177.getTree());
                    To178=(Token)match(input,To,FOLLOW_To_in_yaw1696);  
                    stream_To.add(To178);

                    pushFollow(FOLLOW_direction_in_yaw1698);
                    direction179=direction();

                    state._fsp--;

                    stream_direction.add(direction179.getTree());


                    // AST REWRITE
                    // elements: angularRateValue, direction
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 336:2: -> direction angularRateValue
                    {
                        adaptor.addChild(root_0, stream_direction.nextTree());
                        adaptor.addChild(root_0, stream_angularRateValue.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "yaw"

    public static class altitude_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "altitude"
    // flips.g:341:1: altitude : ( fixedAltitude -> ^( DISTANCE FIXED Z fixedAltitude ) | relativeAltitude -> ^( DISTANCE RELATIVE Z relativeAltitude ) );
    public final flipsParser.altitude_return altitude() throws RecognitionException {
        flipsParser.altitude_return retval = new flipsParser.altitude_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.fixedAltitude_return fixedAltitude180 = null;

        flipsParser.relativeAltitude_return relativeAltitude181 = null;


        RewriteRuleSubtreeStream stream_fixedAltitude=new RewriteRuleSubtreeStream(adaptor,"rule fixedAltitude");
        RewriteRuleSubtreeStream stream_relativeAltitude=new RewriteRuleSubtreeStream(adaptor,"rule relativeAltitude");
        try {
            // flips.g:342:2: ( fixedAltitude -> ^( DISTANCE FIXED Z fixedAltitude ) | relativeAltitude -> ^( DISTANCE RELATIVE Z relativeAltitude ) )
            int alt69=2;
            alt69 = dfa69.predict(input);
            switch (alt69) {
                case 1 :
                    // flips.g:342:4: fixedAltitude
                    {
                    pushFollow(FOLLOW_fixedAltitude_in_altitude1718);
                    fixedAltitude180=fixedAltitude();

                    state._fsp--;

                    stream_fixedAltitude.add(fixedAltitude180.getTree());


                    // AST REWRITE
                    // elements: fixedAltitude
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 343:2: -> ^( DISTANCE FIXED Z fixedAltitude )
                    {
                        // flips.g:343:5: ^( DISTANCE FIXED Z fixedAltitude )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DISTANCE, "DISTANCE"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(FIXED, "FIXED"));
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(Z, "Z"));
                        adaptor.addChild(root_1, stream_fixedAltitude.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:344:4: relativeAltitude
                    {
                    pushFollow(FOLLOW_relativeAltitude_in_altitude1736);
                    relativeAltitude181=relativeAltitude();

                    state._fsp--;

                    stream_relativeAltitude.add(relativeAltitude181.getTree());


                    // AST REWRITE
                    // elements: relativeAltitude
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 345:2: -> ^( DISTANCE RELATIVE Z relativeAltitude )
                    {
                        // flips.g:345:5: ^( DISTANCE RELATIVE Z relativeAltitude )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DISTANCE, "DISTANCE"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(RELATIVE, "RELATIVE"));
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(Z, "Z"));
                        adaptor.addChild(root_1, stream_relativeAltitude.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "altitude"

    public static class fixedAltitude_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "fixedAltitude"
    // flips.g:348:1: fixedAltitude : ( ( ( upDownDirection )? To | At | With ) ( ( 'an' )? ( 'alt' | 'altitude' ) ( 'of' )? )? distanceValue -> distanceValue | ( ( upDownDirection )? To | At | With ) ( ( 'an' )? ( 'alt' | 'altitude' ) ( 'of' )? )? flightLevelValue -> flightLevelValue | ( ( upDownDirection )? To | At | With ) ( ( ( 'an' )? ( 'alt' | 'altitude' ) | ( 'a' )? ( 'pres' | 'pressure' ) ) ( 'of' )? )? pressureValue -> pressureValue );
    public final flipsParser.fixedAltitude_return fixedAltitude() throws RecognitionException {
        flipsParser.fixedAltitude_return retval = new flipsParser.fixedAltitude_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token To183=null;
        Token At184=null;
        Token With185=null;
        Token string_literal186=null;
        Token string_literal187=null;
        Token string_literal188=null;
        Token string_literal189=null;
        Token To192=null;
        Token At193=null;
        Token With194=null;
        Token string_literal195=null;
        Token string_literal196=null;
        Token string_literal197=null;
        Token string_literal198=null;
        Token To201=null;
        Token At202=null;
        Token With203=null;
        Token string_literal204=null;
        Token string_literal205=null;
        Token string_literal206=null;
        Token char_literal207=null;
        Token string_literal208=null;
        Token string_literal209=null;
        Token string_literal210=null;
        flipsParser.upDownDirection_return upDownDirection182 = null;

        flipsParser.distanceValue_return distanceValue190 = null;

        flipsParser.upDownDirection_return upDownDirection191 = null;

        flipsParser.flightLevelValue_return flightLevelValue199 = null;

        flipsParser.upDownDirection_return upDownDirection200 = null;

        flipsParser.pressureValue_return pressureValue211 = null;


        CommonTree To183_tree=null;
        CommonTree At184_tree=null;
        CommonTree With185_tree=null;
        CommonTree string_literal186_tree=null;
        CommonTree string_literal187_tree=null;
        CommonTree string_literal188_tree=null;
        CommonTree string_literal189_tree=null;
        CommonTree To192_tree=null;
        CommonTree At193_tree=null;
        CommonTree With194_tree=null;
        CommonTree string_literal195_tree=null;
        CommonTree string_literal196_tree=null;
        CommonTree string_literal197_tree=null;
        CommonTree string_literal198_tree=null;
        CommonTree To201_tree=null;
        CommonTree At202_tree=null;
        CommonTree With203_tree=null;
        CommonTree string_literal204_tree=null;
        CommonTree string_literal205_tree=null;
        CommonTree string_literal206_tree=null;
        CommonTree char_literal207_tree=null;
        CommonTree string_literal208_tree=null;
        CommonTree string_literal209_tree=null;
        CommonTree string_literal210_tree=null;
        RewriteRuleTokenStream stream_161=new RewriteRuleTokenStream(adaptor,"token 161");
        RewriteRuleTokenStream stream_162=new RewriteRuleTokenStream(adaptor,"token 162");
        RewriteRuleTokenStream stream_163=new RewriteRuleTokenStream(adaptor,"token 163");
        RewriteRuleTokenStream stream_151=new RewriteRuleTokenStream(adaptor,"token 151");
        RewriteRuleTokenStream stream_At=new RewriteRuleTokenStream(adaptor,"token At");
        RewriteRuleTokenStream stream_To=new RewriteRuleTokenStream(adaptor,"token To");
        RewriteRuleTokenStream stream_160=new RewriteRuleTokenStream(adaptor,"token 160");
        RewriteRuleTokenStream stream_159=new RewriteRuleTokenStream(adaptor,"token 159");
        RewriteRuleTokenStream stream_With=new RewriteRuleTokenStream(adaptor,"token With");
        RewriteRuleTokenStream stream_154=new RewriteRuleTokenStream(adaptor,"token 154");
        RewriteRuleSubtreeStream stream_flightLevelValue=new RewriteRuleSubtreeStream(adaptor,"rule flightLevelValue");
        RewriteRuleSubtreeStream stream_pressureValue=new RewriteRuleSubtreeStream(adaptor,"rule pressureValue");
        RewriteRuleSubtreeStream stream_upDownDirection=new RewriteRuleSubtreeStream(adaptor,"rule upDownDirection");
        RewriteRuleSubtreeStream stream_distanceValue=new RewriteRuleSubtreeStream(adaptor,"rule distanceValue");
        try {
            // flips.g:349:2: ( ( ( upDownDirection )? To | At | With ) ( ( 'an' )? ( 'alt' | 'altitude' ) ( 'of' )? )? distanceValue -> distanceValue | ( ( upDownDirection )? To | At | With ) ( ( 'an' )? ( 'alt' | 'altitude' ) ( 'of' )? )? flightLevelValue -> flightLevelValue | ( ( upDownDirection )? To | At | With ) ( ( ( 'an' )? ( 'alt' | 'altitude' ) | ( 'a' )? ( 'pres' | 'pressure' ) ) ( 'of' )? )? pressureValue -> pressureValue )
            int alt91=3;
            alt91 = dfa91.predict(input);
            switch (alt91) {
                case 1 :
                    // flips.g:349:4: ( ( upDownDirection )? To | At | With ) ( ( 'an' )? ( 'alt' | 'altitude' ) ( 'of' )? )? distanceValue
                    {
                    // flips.g:349:4: ( ( upDownDirection )? To | At | With )
                    int alt71=3;
                    switch ( input.LA(1) ) {
                    case To:
                    case 243:
                    case 296:
                    case 297:
                    case 298:
                    case 299:
                    case 300:
                    case 301:
                    case 302:
                    case 303:
                    case 304:
                    case 305:
                        {
                        alt71=1;
                        }
                        break;
                    case At:
                        {
                        alt71=2;
                        }
                        break;
                    case With:
                        {
                        alt71=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 71, 0, input);

                        throw nvae;
                    }

                    switch (alt71) {
                        case 1 :
                            // flips.g:349:5: ( upDownDirection )? To
                            {
                            // flips.g:349:5: ( upDownDirection )?
                            int alt70=2;
                            int LA70_0 = input.LA(1);

                            if ( (LA70_0==243||(LA70_0>=296 && LA70_0<=305)) ) {
                                alt70=1;
                            }
                            switch (alt70) {
                                case 1 :
                                    // flips.g:349:5: upDownDirection
                                    {
                                    pushFollow(FOLLOW_upDownDirection_in_fixedAltitude1761);
                                    upDownDirection182=upDownDirection();

                                    state._fsp--;

                                    stream_upDownDirection.add(upDownDirection182.getTree());

                                    }
                                    break;

                            }

                            To183=(Token)match(input,To,FOLLOW_To_in_fixedAltitude1764);  
                            stream_To.add(To183);


                            }
                            break;
                        case 2 :
                            // flips.g:349:25: At
                            {
                            At184=(Token)match(input,At,FOLLOW_At_in_fixedAltitude1766);  
                            stream_At.add(At184);


                            }
                            break;
                        case 3 :
                            // flips.g:349:28: With
                            {
                            With185=(Token)match(input,With,FOLLOW_With_in_fixedAltitude1768);  
                            stream_With.add(With185);


                            }
                            break;

                    }

                    // flips.g:349:34: ( ( 'an' )? ( 'alt' | 'altitude' ) ( 'of' )? )?
                    int alt75=2;
                    int LA75_0 = input.LA(1);

                    if ( (LA75_0==151||(LA75_0>=159 && LA75_0<=160)) ) {
                        alt75=1;
                    }
                    switch (alt75) {
                        case 1 :
                            // flips.g:349:35: ( 'an' )? ( 'alt' | 'altitude' ) ( 'of' )?
                            {
                            // flips.g:349:35: ( 'an' )?
                            int alt72=2;
                            int LA72_0 = input.LA(1);

                            if ( (LA72_0==151) ) {
                                alt72=1;
                            }
                            switch (alt72) {
                                case 1 :
                                    // flips.g:349:35: 'an'
                                    {
                                    string_literal186=(Token)match(input,151,FOLLOW_151_in_fixedAltitude1772);  
                                    stream_151.add(string_literal186);


                                    }
                                    break;

                            }

                            // flips.g:349:41: ( 'alt' | 'altitude' )
                            int alt73=2;
                            int LA73_0 = input.LA(1);

                            if ( (LA73_0==159) ) {
                                alt73=1;
                            }
                            else if ( (LA73_0==160) ) {
                                alt73=2;
                            }
                            else {
                                NoViableAltException nvae =
                                    new NoViableAltException("", 73, 0, input);

                                throw nvae;
                            }
                            switch (alt73) {
                                case 1 :
                                    // flips.g:349:42: 'alt'
                                    {
                                    string_literal187=(Token)match(input,159,FOLLOW_159_in_fixedAltitude1776);  
                                    stream_159.add(string_literal187);


                                    }
                                    break;
                                case 2 :
                                    // flips.g:349:48: 'altitude'
                                    {
                                    string_literal188=(Token)match(input,160,FOLLOW_160_in_fixedAltitude1778);  
                                    stream_160.add(string_literal188);


                                    }
                                    break;

                            }

                            // flips.g:349:60: ( 'of' )?
                            int alt74=2;
                            int LA74_0 = input.LA(1);

                            if ( (LA74_0==154) ) {
                                alt74=1;
                            }
                            switch (alt74) {
                                case 1 :
                                    // flips.g:349:60: 'of'
                                    {
                                    string_literal189=(Token)match(input,154,FOLLOW_154_in_fixedAltitude1781);  
                                    stream_154.add(string_literal189);


                                    }
                                    break;

                            }


                            }
                            break;

                    }

                    pushFollow(FOLLOW_distanceValue_in_fixedAltitude1786);
                    distanceValue190=distanceValue();

                    state._fsp--;

                    stream_distanceValue.add(distanceValue190.getTree());


                    // AST REWRITE
                    // elements: distanceValue
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 350:2: -> distanceValue
                    {
                        adaptor.addChild(root_0, stream_distanceValue.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:351:4: ( ( upDownDirection )? To | At | With ) ( ( 'an' )? ( 'alt' | 'altitude' ) ( 'of' )? )? flightLevelValue
                    {
                    // flips.g:351:4: ( ( upDownDirection )? To | At | With )
                    int alt77=3;
                    switch ( input.LA(1) ) {
                    case To:
                    case 243:
                    case 296:
                    case 297:
                    case 298:
                    case 299:
                    case 300:
                    case 301:
                    case 302:
                    case 303:
                    case 304:
                    case 305:
                        {
                        alt77=1;
                        }
                        break;
                    case At:
                        {
                        alt77=2;
                        }
                        break;
                    case With:
                        {
                        alt77=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 77, 0, input);

                        throw nvae;
                    }

                    switch (alt77) {
                        case 1 :
                            // flips.g:351:5: ( upDownDirection )? To
                            {
                            // flips.g:351:5: ( upDownDirection )?
                            int alt76=2;
                            int LA76_0 = input.LA(1);

                            if ( (LA76_0==243||(LA76_0>=296 && LA76_0<=305)) ) {
                                alt76=1;
                            }
                            switch (alt76) {
                                case 1 :
                                    // flips.g:351:5: upDownDirection
                                    {
                                    pushFollow(FOLLOW_upDownDirection_in_fixedAltitude1797);
                                    upDownDirection191=upDownDirection();

                                    state._fsp--;

                                    stream_upDownDirection.add(upDownDirection191.getTree());

                                    }
                                    break;

                            }

                            To192=(Token)match(input,To,FOLLOW_To_in_fixedAltitude1800);  
                            stream_To.add(To192);


                            }
                            break;
                        case 2 :
                            // flips.g:351:25: At
                            {
                            At193=(Token)match(input,At,FOLLOW_At_in_fixedAltitude1802);  
                            stream_At.add(At193);


                            }
                            break;
                        case 3 :
                            // flips.g:351:28: With
                            {
                            With194=(Token)match(input,With,FOLLOW_With_in_fixedAltitude1804);  
                            stream_With.add(With194);


                            }
                            break;

                    }

                    // flips.g:351:34: ( ( 'an' )? ( 'alt' | 'altitude' ) ( 'of' )? )?
                    int alt81=2;
                    int LA81_0 = input.LA(1);

                    if ( (LA81_0==151||(LA81_0>=159 && LA81_0<=160)) ) {
                        alt81=1;
                    }
                    switch (alt81) {
                        case 1 :
                            // flips.g:351:35: ( 'an' )? ( 'alt' | 'altitude' ) ( 'of' )?
                            {
                            // flips.g:351:35: ( 'an' )?
                            int alt78=2;
                            int LA78_0 = input.LA(1);

                            if ( (LA78_0==151) ) {
                                alt78=1;
                            }
                            switch (alt78) {
                                case 1 :
                                    // flips.g:351:35: 'an'
                                    {
                                    string_literal195=(Token)match(input,151,FOLLOW_151_in_fixedAltitude1808);  
                                    stream_151.add(string_literal195);


                                    }
                                    break;

                            }

                            // flips.g:351:41: ( 'alt' | 'altitude' )
                            int alt79=2;
                            int LA79_0 = input.LA(1);

                            if ( (LA79_0==159) ) {
                                alt79=1;
                            }
                            else if ( (LA79_0==160) ) {
                                alt79=2;
                            }
                            else {
                                NoViableAltException nvae =
                                    new NoViableAltException("", 79, 0, input);

                                throw nvae;
                            }
                            switch (alt79) {
                                case 1 :
                                    // flips.g:351:42: 'alt'
                                    {
                                    string_literal196=(Token)match(input,159,FOLLOW_159_in_fixedAltitude1812);  
                                    stream_159.add(string_literal196);


                                    }
                                    break;
                                case 2 :
                                    // flips.g:351:48: 'altitude'
                                    {
                                    string_literal197=(Token)match(input,160,FOLLOW_160_in_fixedAltitude1814);  
                                    stream_160.add(string_literal197);


                                    }
                                    break;

                            }

                            // flips.g:351:60: ( 'of' )?
                            int alt80=2;
                            int LA80_0 = input.LA(1);

                            if ( (LA80_0==154) ) {
                                alt80=1;
                            }
                            switch (alt80) {
                                case 1 :
                                    // flips.g:351:60: 'of'
                                    {
                                    string_literal198=(Token)match(input,154,FOLLOW_154_in_fixedAltitude1817);  
                                    stream_154.add(string_literal198);


                                    }
                                    break;

                            }


                            }
                            break;

                    }

                    pushFollow(FOLLOW_flightLevelValue_in_fixedAltitude1822);
                    flightLevelValue199=flightLevelValue();

                    state._fsp--;

                    stream_flightLevelValue.add(flightLevelValue199.getTree());


                    // AST REWRITE
                    // elements: flightLevelValue
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 352:2: -> flightLevelValue
                    {
                        adaptor.addChild(root_0, stream_flightLevelValue.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:353:4: ( ( upDownDirection )? To | At | With ) ( ( ( 'an' )? ( 'alt' | 'altitude' ) | ( 'a' )? ( 'pres' | 'pressure' ) ) ( 'of' )? )? pressureValue
                    {
                    // flips.g:353:4: ( ( upDownDirection )? To | At | With )
                    int alt83=3;
                    switch ( input.LA(1) ) {
                    case To:
                    case 243:
                    case 296:
                    case 297:
                    case 298:
                    case 299:
                    case 300:
                    case 301:
                    case 302:
                    case 303:
                    case 304:
                    case 305:
                        {
                        alt83=1;
                        }
                        break;
                    case At:
                        {
                        alt83=2;
                        }
                        break;
                    case With:
                        {
                        alt83=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 83, 0, input);

                        throw nvae;
                    }

                    switch (alt83) {
                        case 1 :
                            // flips.g:353:5: ( upDownDirection )? To
                            {
                            // flips.g:353:5: ( upDownDirection )?
                            int alt82=2;
                            int LA82_0 = input.LA(1);

                            if ( (LA82_0==243||(LA82_0>=296 && LA82_0<=305)) ) {
                                alt82=1;
                            }
                            switch (alt82) {
                                case 1 :
                                    // flips.g:353:5: upDownDirection
                                    {
                                    pushFollow(FOLLOW_upDownDirection_in_fixedAltitude1833);
                                    upDownDirection200=upDownDirection();

                                    state._fsp--;

                                    stream_upDownDirection.add(upDownDirection200.getTree());

                                    }
                                    break;

                            }

                            To201=(Token)match(input,To,FOLLOW_To_in_fixedAltitude1836);  
                            stream_To.add(To201);


                            }
                            break;
                        case 2 :
                            // flips.g:353:25: At
                            {
                            At202=(Token)match(input,At,FOLLOW_At_in_fixedAltitude1838);  
                            stream_At.add(At202);


                            }
                            break;
                        case 3 :
                            // flips.g:353:28: With
                            {
                            With203=(Token)match(input,With,FOLLOW_With_in_fixedAltitude1840);  
                            stream_With.add(With203);


                            }
                            break;

                    }

                    // flips.g:353:34: ( ( ( 'an' )? ( 'alt' | 'altitude' ) | ( 'a' )? ( 'pres' | 'pressure' ) ) ( 'of' )? )?
                    int alt90=2;
                    int LA90_0 = input.LA(1);

                    if ( (LA90_0==151||(LA90_0>=159 && LA90_0<=163)) ) {
                        alt90=1;
                    }
                    switch (alt90) {
                        case 1 :
                            // flips.g:353:35: ( ( 'an' )? ( 'alt' | 'altitude' ) | ( 'a' )? ( 'pres' | 'pressure' ) ) ( 'of' )?
                            {
                            // flips.g:353:35: ( ( 'an' )? ( 'alt' | 'altitude' ) | ( 'a' )? ( 'pres' | 'pressure' ) )
                            int alt88=2;
                            int LA88_0 = input.LA(1);

                            if ( (LA88_0==151||(LA88_0>=159 && LA88_0<=160)) ) {
                                alt88=1;
                            }
                            else if ( ((LA88_0>=161 && LA88_0<=163)) ) {
                                alt88=2;
                            }
                            else {
                                NoViableAltException nvae =
                                    new NoViableAltException("", 88, 0, input);

                                throw nvae;
                            }
                            switch (alt88) {
                                case 1 :
                                    // flips.g:353:36: ( 'an' )? ( 'alt' | 'altitude' )
                                    {
                                    // flips.g:353:36: ( 'an' )?
                                    int alt84=2;
                                    int LA84_0 = input.LA(1);

                                    if ( (LA84_0==151) ) {
                                        alt84=1;
                                    }
                                    switch (alt84) {
                                        case 1 :
                                            // flips.g:353:36: 'an'
                                            {
                                            string_literal204=(Token)match(input,151,FOLLOW_151_in_fixedAltitude1845);  
                                            stream_151.add(string_literal204);


                                            }
                                            break;

                                    }

                                    // flips.g:353:42: ( 'alt' | 'altitude' )
                                    int alt85=2;
                                    int LA85_0 = input.LA(1);

                                    if ( (LA85_0==159) ) {
                                        alt85=1;
                                    }
                                    else if ( (LA85_0==160) ) {
                                        alt85=2;
                                    }
                                    else {
                                        NoViableAltException nvae =
                                            new NoViableAltException("", 85, 0, input);

                                        throw nvae;
                                    }
                                    switch (alt85) {
                                        case 1 :
                                            // flips.g:353:43: 'alt'
                                            {
                                            string_literal205=(Token)match(input,159,FOLLOW_159_in_fixedAltitude1849);  
                                            stream_159.add(string_literal205);


                                            }
                                            break;
                                        case 2 :
                                            // flips.g:353:49: 'altitude'
                                            {
                                            string_literal206=(Token)match(input,160,FOLLOW_160_in_fixedAltitude1851);  
                                            stream_160.add(string_literal206);


                                            }
                                            break;

                                    }


                                    }
                                    break;
                                case 2 :
                                    // flips.g:353:61: ( 'a' )? ( 'pres' | 'pressure' )
                                    {
                                    // flips.g:353:61: ( 'a' )?
                                    int alt86=2;
                                    int LA86_0 = input.LA(1);

                                    if ( (LA86_0==161) ) {
                                        alt86=1;
                                    }
                                    switch (alt86) {
                                        case 1 :
                                            // flips.g:353:61: 'a'
                                            {
                                            char_literal207=(Token)match(input,161,FOLLOW_161_in_fixedAltitude1854);  
                                            stream_161.add(char_literal207);


                                            }
                                            break;

                                    }

                                    // flips.g:353:66: ( 'pres' | 'pressure' )
                                    int alt87=2;
                                    int LA87_0 = input.LA(1);

                                    if ( (LA87_0==162) ) {
                                        alt87=1;
                                    }
                                    else if ( (LA87_0==163) ) {
                                        alt87=2;
                                    }
                                    else {
                                        NoViableAltException nvae =
                                            new NoViableAltException("", 87, 0, input);

                                        throw nvae;
                                    }
                                    switch (alt87) {
                                        case 1 :
                                            // flips.g:353:67: 'pres'
                                            {
                                            string_literal208=(Token)match(input,162,FOLLOW_162_in_fixedAltitude1858);  
                                            stream_162.add(string_literal208);


                                            }
                                            break;
                                        case 2 :
                                            // flips.g:353:74: 'pressure'
                                            {
                                            string_literal209=(Token)match(input,163,FOLLOW_163_in_fixedAltitude1860);  
                                            stream_163.add(string_literal209);


                                            }
                                            break;

                                    }


                                    }
                                    break;

                            }

                            // flips.g:353:87: ( 'of' )?
                            int alt89=2;
                            int LA89_0 = input.LA(1);

                            if ( (LA89_0==154) ) {
                                alt89=1;
                            }
                            switch (alt89) {
                                case 1 :
                                    // flips.g:353:87: 'of'
                                    {
                                    string_literal210=(Token)match(input,154,FOLLOW_154_in_fixedAltitude1864);  
                                    stream_154.add(string_literal210);


                                    }
                                    break;

                            }


                            }
                            break;

                    }

                    pushFollow(FOLLOW_pressureValue_in_fixedAltitude1869);
                    pressureValue211=pressureValue();

                    state._fsp--;

                    stream_pressureValue.add(pressureValue211.getTree());


                    // AST REWRITE
                    // elements: pressureValue
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 354:2: -> pressureValue
                    {
                        adaptor.addChild(root_0, stream_pressureValue.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "fixedAltitude"

    public static class relativeAltitude_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "relativeAltitude"
    // flips.g:357:1: relativeAltitude : ( upDownDirection distanceValue | upDownDirection pressureValue );
    public final flipsParser.relativeAltitude_return relativeAltitude() throws RecognitionException {
        flipsParser.relativeAltitude_return retval = new flipsParser.relativeAltitude_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.upDownDirection_return upDownDirection212 = null;

        flipsParser.distanceValue_return distanceValue213 = null;

        flipsParser.upDownDirection_return upDownDirection214 = null;

        flipsParser.pressureValue_return pressureValue215 = null;



        try {
            // flips.g:358:2: ( upDownDirection distanceValue | upDownDirection pressureValue )
            int alt92=2;
            alt92 = dfa92.predict(input);
            switch (alt92) {
                case 1 :
                    // flips.g:358:4: upDownDirection distanceValue
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_upDownDirection_in_relativeAltitude1885);
                    upDownDirection212=upDownDirection();

                    state._fsp--;

                    adaptor.addChild(root_0, upDownDirection212.getTree());
                    pushFollow(FOLLOW_distanceValue_in_relativeAltitude1887);
                    distanceValue213=distanceValue();

                    state._fsp--;

                    adaptor.addChild(root_0, distanceValue213.getTree());

                    }
                    break;
                case 2 :
                    // flips.g:359:4: upDownDirection pressureValue
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_upDownDirection_in_relativeAltitude1892);
                    upDownDirection214=upDownDirection();

                    state._fsp--;

                    adaptor.addChild(root_0, upDownDirection214.getTree());
                    pushFollow(FOLLOW_pressureValue_in_relativeAltitude1894);
                    pressureValue215=pressureValue();

                    state._fsp--;

                    adaptor.addChild(root_0, pressureValue215.getTree());

                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "relativeAltitude"

    public static class pressureValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "pressureValue"
    // flips.g:362:1: pressureValue : numericValue pressureUnit -> ^( PRESSURE numericValue pressureUnit ) ;
    public final flipsParser.pressureValue_return pressureValue() throws RecognitionException {
        flipsParser.pressureValue_return retval = new flipsParser.pressureValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.numericValue_return numericValue216 = null;

        flipsParser.pressureUnit_return pressureUnit217 = null;


        RewriteRuleSubtreeStream stream_numericValue=new RewriteRuleSubtreeStream(adaptor,"rule numericValue");
        RewriteRuleSubtreeStream stream_pressureUnit=new RewriteRuleSubtreeStream(adaptor,"rule pressureUnit");
        try {
            // flips.g:363:2: ( numericValue pressureUnit -> ^( PRESSURE numericValue pressureUnit ) )
            // flips.g:363:4: numericValue pressureUnit
            {
            pushFollow(FOLLOW_numericValue_in_pressureValue1905);
            numericValue216=numericValue();

            state._fsp--;

            stream_numericValue.add(numericValue216.getTree());
            pushFollow(FOLLOW_pressureUnit_in_pressureValue1907);
            pressureUnit217=pressureUnit();

            state._fsp--;

            stream_pressureUnit.add(pressureUnit217.getTree());


            // AST REWRITE
            // elements: pressureUnit, numericValue
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 364:2: -> ^( PRESSURE numericValue pressureUnit )
            {
                // flips.g:364:5: ^( PRESSURE numericValue pressureUnit )
                {
                CommonTree root_1 = (CommonTree)adaptor.nil();
                root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(PRESSURE, "PRESSURE"), root_1);

                adaptor.addChild(root_1, stream_numericValue.nextTree());
                adaptor.addChild(root_1, stream_pressureUnit.nextTree());

                adaptor.addChild(root_0, root_1);
                }

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "pressureValue"

    public static class pressureUnit_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "pressureUnit"
    // flips.g:367:1: pressureUnit : ( ( 'kpa' | 'kilopascal' | 'kilopascals' ) -> KILOPASCAL | ( 'hpa' | 'hectopascal' | 'hectopascals' ) -> HECTOPASCAL | ( 'pa' | 'pascal' | 'pascals' ) -> PASCAL | ( 'bar' | 'bars' ) -> BAR | ( 'mbar' | 'millibar' | 'millibars' ) -> MILLIBAR | ( 'atm' | 'atms' | 'atmosphere' | 'atmospheres' ) -> ATMOSPHERE );
    public final flipsParser.pressureUnit_return pressureUnit() throws RecognitionException {
        flipsParser.pressureUnit_return retval = new flipsParser.pressureUnit_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal218=null;
        Token string_literal219=null;
        Token string_literal220=null;
        Token string_literal221=null;
        Token string_literal222=null;
        Token string_literal223=null;
        Token string_literal224=null;
        Token string_literal225=null;
        Token string_literal226=null;
        Token string_literal227=null;
        Token string_literal228=null;
        Token string_literal229=null;
        Token string_literal230=null;
        Token string_literal231=null;
        Token string_literal232=null;
        Token string_literal233=null;
        Token string_literal234=null;
        Token string_literal235=null;

        CommonTree string_literal218_tree=null;
        CommonTree string_literal219_tree=null;
        CommonTree string_literal220_tree=null;
        CommonTree string_literal221_tree=null;
        CommonTree string_literal222_tree=null;
        CommonTree string_literal223_tree=null;
        CommonTree string_literal224_tree=null;
        CommonTree string_literal225_tree=null;
        CommonTree string_literal226_tree=null;
        CommonTree string_literal227_tree=null;
        CommonTree string_literal228_tree=null;
        CommonTree string_literal229_tree=null;
        CommonTree string_literal230_tree=null;
        CommonTree string_literal231_tree=null;
        CommonTree string_literal232_tree=null;
        CommonTree string_literal233_tree=null;
        CommonTree string_literal234_tree=null;
        CommonTree string_literal235_tree=null;
        RewriteRuleTokenStream stream_179=new RewriteRuleTokenStream(adaptor,"token 179");
        RewriteRuleTokenStream stream_178=new RewriteRuleTokenStream(adaptor,"token 178");
        RewriteRuleTokenStream stream_169=new RewriteRuleTokenStream(adaptor,"token 169");
        RewriteRuleTokenStream stream_177=new RewriteRuleTokenStream(adaptor,"token 177");
        RewriteRuleTokenStream stream_176=new RewriteRuleTokenStream(adaptor,"token 176");
        RewriteRuleTokenStream stream_166=new RewriteRuleTokenStream(adaptor,"token 166");
        RewriteRuleTokenStream stream_165=new RewriteRuleTokenStream(adaptor,"token 165");
        RewriteRuleTokenStream stream_168=new RewriteRuleTokenStream(adaptor,"token 168");
        RewriteRuleTokenStream stream_167=new RewriteRuleTokenStream(adaptor,"token 167");
        RewriteRuleTokenStream stream_170=new RewriteRuleTokenStream(adaptor,"token 170");
        RewriteRuleTokenStream stream_180=new RewriteRuleTokenStream(adaptor,"token 180");
        RewriteRuleTokenStream stream_171=new RewriteRuleTokenStream(adaptor,"token 171");
        RewriteRuleTokenStream stream_181=new RewriteRuleTokenStream(adaptor,"token 181");
        RewriteRuleTokenStream stream_164=new RewriteRuleTokenStream(adaptor,"token 164");
        RewriteRuleTokenStream stream_174=new RewriteRuleTokenStream(adaptor,"token 174");
        RewriteRuleTokenStream stream_175=new RewriteRuleTokenStream(adaptor,"token 175");
        RewriteRuleTokenStream stream_172=new RewriteRuleTokenStream(adaptor,"token 172");
        RewriteRuleTokenStream stream_173=new RewriteRuleTokenStream(adaptor,"token 173");

        try {
            // flips.g:368:2: ( ( 'kpa' | 'kilopascal' | 'kilopascals' ) -> KILOPASCAL | ( 'hpa' | 'hectopascal' | 'hectopascals' ) -> HECTOPASCAL | ( 'pa' | 'pascal' | 'pascals' ) -> PASCAL | ( 'bar' | 'bars' ) -> BAR | ( 'mbar' | 'millibar' | 'millibars' ) -> MILLIBAR | ( 'atm' | 'atms' | 'atmosphere' | 'atmospheres' ) -> ATMOSPHERE )
            int alt99=6;
            switch ( input.LA(1) ) {
            case 164:
            case 165:
            case 166:
                {
                alt99=1;
                }
                break;
            case 167:
            case 168:
            case 169:
                {
                alt99=2;
                }
                break;
            case 170:
            case 171:
            case 172:
                {
                alt99=3;
                }
                break;
            case 173:
            case 174:
                {
                alt99=4;
                }
                break;
            case 175:
            case 176:
            case 177:
                {
                alt99=5;
                }
                break;
            case 178:
            case 179:
            case 180:
            case 181:
                {
                alt99=6;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 99, 0, input);

                throw nvae;
            }

            switch (alt99) {
                case 1 :
                    // flips.g:368:4: ( 'kpa' | 'kilopascal' | 'kilopascals' )
                    {
                    // flips.g:368:4: ( 'kpa' | 'kilopascal' | 'kilopascals' )
                    int alt93=3;
                    switch ( input.LA(1) ) {
                    case 164:
                        {
                        alt93=1;
                        }
                        break;
                    case 165:
                        {
                        alt93=2;
                        }
                        break;
                    case 166:
                        {
                        alt93=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 93, 0, input);

                        throw nvae;
                    }

                    switch (alt93) {
                        case 1 :
                            // flips.g:368:5: 'kpa'
                            {
                            string_literal218=(Token)match(input,164,FOLLOW_164_in_pressureUnit1930);  
                            stream_164.add(string_literal218);


                            }
                            break;
                        case 2 :
                            // flips.g:368:11: 'kilopascal'
                            {
                            string_literal219=(Token)match(input,165,FOLLOW_165_in_pressureUnit1932);  
                            stream_165.add(string_literal219);


                            }
                            break;
                        case 3 :
                            // flips.g:368:24: 'kilopascals'
                            {
                            string_literal220=(Token)match(input,166,FOLLOW_166_in_pressureUnit1934);  
                            stream_166.add(string_literal220);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 369:2: -> KILOPASCAL
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(KILOPASCAL, "KILOPASCAL"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:370:4: ( 'hpa' | 'hectopascal' | 'hectopascals' )
                    {
                    // flips.g:370:4: ( 'hpa' | 'hectopascal' | 'hectopascals' )
                    int alt94=3;
                    switch ( input.LA(1) ) {
                    case 167:
                        {
                        alt94=1;
                        }
                        break;
                    case 168:
                        {
                        alt94=2;
                        }
                        break;
                    case 169:
                        {
                        alt94=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 94, 0, input);

                        throw nvae;
                    }

                    switch (alt94) {
                        case 1 :
                            // flips.g:370:5: 'hpa'
                            {
                            string_literal221=(Token)match(input,167,FOLLOW_167_in_pressureUnit1946);  
                            stream_167.add(string_literal221);


                            }
                            break;
                        case 2 :
                            // flips.g:370:11: 'hectopascal'
                            {
                            string_literal222=(Token)match(input,168,FOLLOW_168_in_pressureUnit1948);  
                            stream_168.add(string_literal222);


                            }
                            break;
                        case 3 :
                            // flips.g:370:25: 'hectopascals'
                            {
                            string_literal223=(Token)match(input,169,FOLLOW_169_in_pressureUnit1950);  
                            stream_169.add(string_literal223);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 371:2: -> HECTOPASCAL
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(HECTOPASCAL, "HECTOPASCAL"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:372:4: ( 'pa' | 'pascal' | 'pascals' )
                    {
                    // flips.g:372:4: ( 'pa' | 'pascal' | 'pascals' )
                    int alt95=3;
                    switch ( input.LA(1) ) {
                    case 170:
                        {
                        alt95=1;
                        }
                        break;
                    case 171:
                        {
                        alt95=2;
                        }
                        break;
                    case 172:
                        {
                        alt95=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 95, 0, input);

                        throw nvae;
                    }

                    switch (alt95) {
                        case 1 :
                            // flips.g:372:5: 'pa'
                            {
                            string_literal224=(Token)match(input,170,FOLLOW_170_in_pressureUnit1962);  
                            stream_170.add(string_literal224);


                            }
                            break;
                        case 2 :
                            // flips.g:372:10: 'pascal'
                            {
                            string_literal225=(Token)match(input,171,FOLLOW_171_in_pressureUnit1964);  
                            stream_171.add(string_literal225);


                            }
                            break;
                        case 3 :
                            // flips.g:372:19: 'pascals'
                            {
                            string_literal226=(Token)match(input,172,FOLLOW_172_in_pressureUnit1966);  
                            stream_172.add(string_literal226);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 373:2: -> PASCAL
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(PASCAL, "PASCAL"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 4 :
                    // flips.g:374:4: ( 'bar' | 'bars' )
                    {
                    // flips.g:374:4: ( 'bar' | 'bars' )
                    int alt96=2;
                    int LA96_0 = input.LA(1);

                    if ( (LA96_0==173) ) {
                        alt96=1;
                    }
                    else if ( (LA96_0==174) ) {
                        alt96=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 96, 0, input);

                        throw nvae;
                    }
                    switch (alt96) {
                        case 1 :
                            // flips.g:374:5: 'bar'
                            {
                            string_literal227=(Token)match(input,173,FOLLOW_173_in_pressureUnit1978);  
                            stream_173.add(string_literal227);


                            }
                            break;
                        case 2 :
                            // flips.g:374:11: 'bars'
                            {
                            string_literal228=(Token)match(input,174,FOLLOW_174_in_pressureUnit1980);  
                            stream_174.add(string_literal228);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 375:2: -> BAR
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(BAR, "BAR"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 5 :
                    // flips.g:376:4: ( 'mbar' | 'millibar' | 'millibars' )
                    {
                    // flips.g:376:4: ( 'mbar' | 'millibar' | 'millibars' )
                    int alt97=3;
                    switch ( input.LA(1) ) {
                    case 175:
                        {
                        alt97=1;
                        }
                        break;
                    case 176:
                        {
                        alt97=2;
                        }
                        break;
                    case 177:
                        {
                        alt97=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 97, 0, input);

                        throw nvae;
                    }

                    switch (alt97) {
                        case 1 :
                            // flips.g:376:5: 'mbar'
                            {
                            string_literal229=(Token)match(input,175,FOLLOW_175_in_pressureUnit1992);  
                            stream_175.add(string_literal229);


                            }
                            break;
                        case 2 :
                            // flips.g:376:12: 'millibar'
                            {
                            string_literal230=(Token)match(input,176,FOLLOW_176_in_pressureUnit1994);  
                            stream_176.add(string_literal230);


                            }
                            break;
                        case 3 :
                            // flips.g:376:23: 'millibars'
                            {
                            string_literal231=(Token)match(input,177,FOLLOW_177_in_pressureUnit1996);  
                            stream_177.add(string_literal231);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 377:2: -> MILLIBAR
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(MILLIBAR, "MILLIBAR"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 6 :
                    // flips.g:378:4: ( 'atm' | 'atms' | 'atmosphere' | 'atmospheres' )
                    {
                    // flips.g:378:4: ( 'atm' | 'atms' | 'atmosphere' | 'atmospheres' )
                    int alt98=4;
                    switch ( input.LA(1) ) {
                    case 178:
                        {
                        alt98=1;
                        }
                        break;
                    case 179:
                        {
                        alt98=2;
                        }
                        break;
                    case 180:
                        {
                        alt98=3;
                        }
                        break;
                    case 181:
                        {
                        alt98=4;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 98, 0, input);

                        throw nvae;
                    }

                    switch (alt98) {
                        case 1 :
                            // flips.g:378:5: 'atm'
                            {
                            string_literal232=(Token)match(input,178,FOLLOW_178_in_pressureUnit2008);  
                            stream_178.add(string_literal232);


                            }
                            break;
                        case 2 :
                            // flips.g:378:11: 'atms'
                            {
                            string_literal233=(Token)match(input,179,FOLLOW_179_in_pressureUnit2010);  
                            stream_179.add(string_literal233);


                            }
                            break;
                        case 3 :
                            // flips.g:378:18: 'atmosphere'
                            {
                            string_literal234=(Token)match(input,180,FOLLOW_180_in_pressureUnit2012);  
                            stream_180.add(string_literal234);


                            }
                            break;
                        case 4 :
                            // flips.g:378:31: 'atmospheres'
                            {
                            string_literal235=(Token)match(input,181,FOLLOW_181_in_pressureUnit2014);  
                            stream_181.add(string_literal235);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 379:2: -> ATMOSPHERE
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(ATMOSPHERE, "ATMOSPHERE"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "pressureUnit"

    public static class flightLevelValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "flightLevelValue"
    // flips.g:382:1: flightLevelValue : FlightLevel -> ^( FLIGHTLEVEL FlightLevel ) ;
    public final flipsParser.flightLevelValue_return flightLevelValue() throws RecognitionException {
        flipsParser.flightLevelValue_return retval = new flipsParser.flightLevelValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token FlightLevel236=null;

        CommonTree FlightLevel236_tree=null;
        RewriteRuleTokenStream stream_FlightLevel=new RewriteRuleTokenStream(adaptor,"token FlightLevel");

        try {
            // flips.g:383:2: ( FlightLevel -> ^( FLIGHTLEVEL FlightLevel ) )
            // flips.g:383:4: FlightLevel
            {
            FlightLevel236=(Token)match(input,FlightLevel,FOLLOW_FlightLevel_in_flightLevelValue2031);  
            stream_FlightLevel.add(FlightLevel236);



            // AST REWRITE
            // elements: FlightLevel
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 384:2: -> ^( FLIGHTLEVEL FlightLevel )
            {
                // flips.g:384:5: ^( FLIGHTLEVEL FlightLevel )
                {
                CommonTree root_1 = (CommonTree)adaptor.nil();
                root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(FLIGHTLEVEL, "FLIGHTLEVEL"), root_1);

                adaptor.addChild(root_1, stream_FlightLevel.nextNode());

                adaptor.addChild(root_0, root_1);
                }

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "flightLevelValue"

    public static class radius_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "radius"
    // flips.g:389:1: radius : ( 'in' | With )? ( 'a' )? ( 'radius' ( 'of' )? distanceValue | distanceValue 'radius' ) -> ^( RADIUS distanceValue ) ;
    public final flipsParser.radius_return radius() throws RecognitionException {
        flipsParser.radius_return retval = new flipsParser.radius_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal237=null;
        Token With238=null;
        Token char_literal239=null;
        Token string_literal240=null;
        Token string_literal241=null;
        Token string_literal244=null;
        flipsParser.distanceValue_return distanceValue242 = null;

        flipsParser.distanceValue_return distanceValue243 = null;


        CommonTree string_literal237_tree=null;
        CommonTree With238_tree=null;
        CommonTree char_literal239_tree=null;
        CommonTree string_literal240_tree=null;
        CommonTree string_literal241_tree=null;
        CommonTree string_literal244_tree=null;
        RewriteRuleTokenStream stream_161=new RewriteRuleTokenStream(adaptor,"token 161");
        RewriteRuleTokenStream stream_182=new RewriteRuleTokenStream(adaptor,"token 182");
        RewriteRuleTokenStream stream_183=new RewriteRuleTokenStream(adaptor,"token 183");
        RewriteRuleTokenStream stream_With=new RewriteRuleTokenStream(adaptor,"token With");
        RewriteRuleTokenStream stream_154=new RewriteRuleTokenStream(adaptor,"token 154");
        RewriteRuleSubtreeStream stream_distanceValue=new RewriteRuleSubtreeStream(adaptor,"rule distanceValue");
        try {
            // flips.g:390:2: ( ( 'in' | With )? ( 'a' )? ( 'radius' ( 'of' )? distanceValue | distanceValue 'radius' ) -> ^( RADIUS distanceValue ) )
            // flips.g:390:4: ( 'in' | With )? ( 'a' )? ( 'radius' ( 'of' )? distanceValue | distanceValue 'radius' )
            {
            // flips.g:390:4: ( 'in' | With )?
            int alt100=3;
            int LA100_0 = input.LA(1);

            if ( (LA100_0==182) ) {
                alt100=1;
            }
            else if ( (LA100_0==With) ) {
                alt100=2;
            }
            switch (alt100) {
                case 1 :
                    // flips.g:390:5: 'in'
                    {
                    string_literal237=(Token)match(input,182,FOLLOW_182_in_radius2054);  
                    stream_182.add(string_literal237);


                    }
                    break;
                case 2 :
                    // flips.g:390:10: With
                    {
                    With238=(Token)match(input,With,FOLLOW_With_in_radius2056);  
                    stream_With.add(With238);


                    }
                    break;

            }

            // flips.g:390:17: ( 'a' )?
            int alt101=2;
            int LA101_0 = input.LA(1);

            if ( (LA101_0==161) ) {
                alt101=1;
            }
            switch (alt101) {
                case 1 :
                    // flips.g:390:17: 'a'
                    {
                    char_literal239=(Token)match(input,161,FOLLOW_161_in_radius2060);  
                    stream_161.add(char_literal239);


                    }
                    break;

            }

            // flips.g:390:22: ( 'radius' ( 'of' )? distanceValue | distanceValue 'radius' )
            int alt103=2;
            int LA103_0 = input.LA(1);

            if ( (LA103_0==183) ) {
                alt103=1;
            }
            else if ( ((LA103_0>=FloatingPointLiteral && LA103_0<=HexLiteral)||(LA103_0>=340 && LA103_0<=341)) ) {
                alt103=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 103, 0, input);

                throw nvae;
            }
            switch (alt103) {
                case 1 :
                    // flips.g:390:23: 'radius' ( 'of' )? distanceValue
                    {
                    string_literal240=(Token)match(input,183,FOLLOW_183_in_radius2064);  
                    stream_183.add(string_literal240);

                    // flips.g:390:32: ( 'of' )?
                    int alt102=2;
                    int LA102_0 = input.LA(1);

                    if ( (LA102_0==154) ) {
                        alt102=1;
                    }
                    switch (alt102) {
                        case 1 :
                            // flips.g:390:32: 'of'
                            {
                            string_literal241=(Token)match(input,154,FOLLOW_154_in_radius2066);  
                            stream_154.add(string_literal241);


                            }
                            break;

                    }

                    pushFollow(FOLLOW_distanceValue_in_radius2069);
                    distanceValue242=distanceValue();

                    state._fsp--;

                    stream_distanceValue.add(distanceValue242.getTree());

                    }
                    break;
                case 2 :
                    // flips.g:390:52: distanceValue 'radius'
                    {
                    pushFollow(FOLLOW_distanceValue_in_radius2071);
                    distanceValue243=distanceValue();

                    state._fsp--;

                    stream_distanceValue.add(distanceValue243.getTree());
                    string_literal244=(Token)match(input,183,FOLLOW_183_in_radius2073);  
                    stream_183.add(string_literal244);


                    }
                    break;

            }



            // AST REWRITE
            // elements: distanceValue
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 391:2: -> ^( RADIUS distanceValue )
            {
                // flips.g:391:5: ^( RADIUS distanceValue )
                {
                CommonTree root_1 = (CommonTree)adaptor.nil();
                root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(RADIUS, "RADIUS"), root_1);

                adaptor.addChild(root_1, stream_distanceValue.nextTree());

                adaptor.addChild(root_0, root_1);
                }

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "radius"

    public static class distance_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "distance"
    // flips.g:394:1: distance : ( ( forwardBackwardDirection )? distanceValue -> ^( DISTANCE RELATIVE X ( forwardBackwardDirection )? distanceValue ) | leftRightDirection distanceValue -> ^( DISTANCE RELATIVE Y leftRightDirection distanceValue ) );
    public final flipsParser.distance_return distance() throws RecognitionException {
        flipsParser.distance_return retval = new flipsParser.distance_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.forwardBackwardDirection_return forwardBackwardDirection245 = null;

        flipsParser.distanceValue_return distanceValue246 = null;

        flipsParser.leftRightDirection_return leftRightDirection247 = null;

        flipsParser.distanceValue_return distanceValue248 = null;


        RewriteRuleSubtreeStream stream_leftRightDirection=new RewriteRuleSubtreeStream(adaptor,"rule leftRightDirection");
        RewriteRuleSubtreeStream stream_forwardBackwardDirection=new RewriteRuleSubtreeStream(adaptor,"rule forwardBackwardDirection");
        RewriteRuleSubtreeStream stream_distanceValue=new RewriteRuleSubtreeStream(adaptor,"rule distanceValue");
        try {
            // flips.g:395:2: ( ( forwardBackwardDirection )? distanceValue -> ^( DISTANCE RELATIVE X ( forwardBackwardDirection )? distanceValue ) | leftRightDirection distanceValue -> ^( DISTANCE RELATIVE Y leftRightDirection distanceValue ) )
            int alt105=2;
            int LA105_0 = input.LA(1);

            if ( ((LA105_0>=FloatingPointLiteral && LA105_0<=HexLiteral)||LA105_0==199||(LA105_0>=306 && LA105_0<=311)||(LA105_0>=340 && LA105_0<=341)) ) {
                alt105=1;
            }
            else if ( ((LA105_0>=312 && LA105_0<=317)) ) {
                alt105=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 105, 0, input);

                throw nvae;
            }
            switch (alt105) {
                case 1 :
                    // flips.g:395:4: ( forwardBackwardDirection )? distanceValue
                    {
                    // flips.g:395:4: ( forwardBackwardDirection )?
                    int alt104=2;
                    int LA104_0 = input.LA(1);

                    if ( (LA104_0==199||(LA104_0>=306 && LA104_0<=311)) ) {
                        alt104=1;
                    }
                    switch (alt104) {
                        case 1 :
                            // flips.g:395:4: forwardBackwardDirection
                            {
                            pushFollow(FOLLOW_forwardBackwardDirection_in_distance2094);
                            forwardBackwardDirection245=forwardBackwardDirection();

                            state._fsp--;

                            stream_forwardBackwardDirection.add(forwardBackwardDirection245.getTree());

                            }
                            break;

                    }

                    pushFollow(FOLLOW_distanceValue_in_distance2097);
                    distanceValue246=distanceValue();

                    state._fsp--;

                    stream_distanceValue.add(distanceValue246.getTree());


                    // AST REWRITE
                    // elements: forwardBackwardDirection, distanceValue
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 396:2: -> ^( DISTANCE RELATIVE X ( forwardBackwardDirection )? distanceValue )
                    {
                        // flips.g:396:5: ^( DISTANCE RELATIVE X ( forwardBackwardDirection )? distanceValue )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DISTANCE, "DISTANCE"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(RELATIVE, "RELATIVE"));
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(X, "X"));
                        // flips.g:396:27: ( forwardBackwardDirection )?
                        if ( stream_forwardBackwardDirection.hasNext() ) {
                            adaptor.addChild(root_1, stream_forwardBackwardDirection.nextTree());

                        }
                        stream_forwardBackwardDirection.reset();
                        adaptor.addChild(root_1, stream_distanceValue.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:397:4: leftRightDirection distanceValue
                    {
                    pushFollow(FOLLOW_leftRightDirection_in_distance2118);
                    leftRightDirection247=leftRightDirection();

                    state._fsp--;

                    stream_leftRightDirection.add(leftRightDirection247.getTree());
                    pushFollow(FOLLOW_distanceValue_in_distance2120);
                    distanceValue248=distanceValue();

                    state._fsp--;

                    stream_distanceValue.add(distanceValue248.getTree());


                    // AST REWRITE
                    // elements: distanceValue, leftRightDirection
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 398:2: -> ^( DISTANCE RELATIVE Y leftRightDirection distanceValue )
                    {
                        // flips.g:398:5: ^( DISTANCE RELATIVE Y leftRightDirection distanceValue )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DISTANCE, "DISTANCE"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(RELATIVE, "RELATIVE"));
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(Y, "Y"));
                        adaptor.addChild(root_1, stream_leftRightDirection.nextTree());
                        adaptor.addChild(root_1, stream_distanceValue.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "distance"

    public static class distanceValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "distanceValue"
    // flips.g:401:1: distanceValue : numericValue distanceUnit -> ^( DISTANCE numericValue distanceUnit ) ;
    public final flipsParser.distanceValue_return distanceValue() throws RecognitionException {
        flipsParser.distanceValue_return retval = new flipsParser.distanceValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.numericValue_return numericValue249 = null;

        flipsParser.distanceUnit_return distanceUnit250 = null;


        RewriteRuleSubtreeStream stream_numericValue=new RewriteRuleSubtreeStream(adaptor,"rule numericValue");
        RewriteRuleSubtreeStream stream_distanceUnit=new RewriteRuleSubtreeStream(adaptor,"rule distanceUnit");
        try {
            // flips.g:402:2: ( numericValue distanceUnit -> ^( DISTANCE numericValue distanceUnit ) )
            // flips.g:402:4: numericValue distanceUnit
            {
            pushFollow(FOLLOW_numericValue_in_distanceValue2146);
            numericValue249=numericValue();

            state._fsp--;

            stream_numericValue.add(numericValue249.getTree());
            pushFollow(FOLLOW_distanceUnit_in_distanceValue2148);
            distanceUnit250=distanceUnit();

            state._fsp--;

            stream_distanceUnit.add(distanceUnit250.getTree());


            // AST REWRITE
            // elements: numericValue, distanceUnit
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 403:2: -> ^( DISTANCE numericValue distanceUnit )
            {
                // flips.g:403:5: ^( DISTANCE numericValue distanceUnit )
                {
                CommonTree root_1 = (CommonTree)adaptor.nil();
                root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DISTANCE, "DISTANCE"), root_1);

                adaptor.addChild(root_1, stream_numericValue.nextTree());
                adaptor.addChild(root_1, stream_distanceUnit.nextTree());

                adaptor.addChild(root_0, root_1);
                }

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "distanceValue"

    public static class distanceUnit_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "distanceUnit"
    // flips.g:406:1: distanceUnit : ( ( 'km' | 'kilometer' | 'kilometers' ) -> KILOMETER | ( 'm' | 'meter' | 'meters' ) -> METER | ( 'cm' | 'centimeter' | 'centimeters' ) -> CENTIMETER | ( 'nm' | 'nautical' ( 'mi' | 'mile' | 'miles' ) ) -> NAUTICAL MILE | ( 'statute' )? ( 'mi' | 'mile' | 'miles' ) -> MILE | ( 'f' | 'fur' | 'furlong' | 'furlongs' ) -> FURLONG | ( 'yd' | 'yard' | 'yards' ) -> YARD | ( 'ft' | 'foot' | 'feet' ) -> FOOT | ( 'in' | 'inch' | 'inches' ) -> INCH );
    public final flipsParser.distanceUnit_return distanceUnit() throws RecognitionException {
        flipsParser.distanceUnit_return retval = new flipsParser.distanceUnit_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal251=null;
        Token string_literal252=null;
        Token string_literal253=null;
        Token char_literal254=null;
        Token string_literal255=null;
        Token string_literal256=null;
        Token string_literal257=null;
        Token string_literal258=null;
        Token string_literal259=null;
        Token string_literal260=null;
        Token string_literal261=null;
        Token string_literal262=null;
        Token string_literal263=null;
        Token string_literal264=null;
        Token string_literal265=null;
        Token string_literal266=null;
        Token string_literal267=null;
        Token string_literal268=null;
        Token char_literal269=null;
        Token string_literal270=null;
        Token string_literal271=null;
        Token string_literal272=null;
        Token string_literal273=null;
        Token string_literal274=null;
        Token string_literal275=null;
        Token string_literal276=null;
        Token string_literal277=null;
        Token string_literal278=null;
        Token string_literal279=null;
        Token string_literal280=null;
        Token string_literal281=null;

        CommonTree string_literal251_tree=null;
        CommonTree string_literal252_tree=null;
        CommonTree string_literal253_tree=null;
        CommonTree char_literal254_tree=null;
        CommonTree string_literal255_tree=null;
        CommonTree string_literal256_tree=null;
        CommonTree string_literal257_tree=null;
        CommonTree string_literal258_tree=null;
        CommonTree string_literal259_tree=null;
        CommonTree string_literal260_tree=null;
        CommonTree string_literal261_tree=null;
        CommonTree string_literal262_tree=null;
        CommonTree string_literal263_tree=null;
        CommonTree string_literal264_tree=null;
        CommonTree string_literal265_tree=null;
        CommonTree string_literal266_tree=null;
        CommonTree string_literal267_tree=null;
        CommonTree string_literal268_tree=null;
        CommonTree char_literal269_tree=null;
        CommonTree string_literal270_tree=null;
        CommonTree string_literal271_tree=null;
        CommonTree string_literal272_tree=null;
        CommonTree string_literal273_tree=null;
        CommonTree string_literal274_tree=null;
        CommonTree string_literal275_tree=null;
        CommonTree string_literal276_tree=null;
        CommonTree string_literal277_tree=null;
        CommonTree string_literal278_tree=null;
        CommonTree string_literal279_tree=null;
        CommonTree string_literal280_tree=null;
        CommonTree string_literal281_tree=null;
        RewriteRuleTokenStream stream_210=new RewriteRuleTokenStream(adaptor,"token 210");
        RewriteRuleTokenStream stream_195=new RewriteRuleTokenStream(adaptor,"token 195");
        RewriteRuleTokenStream stream_194=new RewriteRuleTokenStream(adaptor,"token 194");
        RewriteRuleTokenStream stream_197=new RewriteRuleTokenStream(adaptor,"token 197");
        RewriteRuleTokenStream stream_196=new RewriteRuleTokenStream(adaptor,"token 196");
        RewriteRuleTokenStream stream_191=new RewriteRuleTokenStream(adaptor,"token 191");
        RewriteRuleTokenStream stream_190=new RewriteRuleTokenStream(adaptor,"token 190");
        RewriteRuleTokenStream stream_193=new RewriteRuleTokenStream(adaptor,"token 193");
        RewriteRuleTokenStream stream_192=new RewriteRuleTokenStream(adaptor,"token 192");
        RewriteRuleTokenStream stream_198=new RewriteRuleTokenStream(adaptor,"token 198");
        RewriteRuleTokenStream stream_199=new RewriteRuleTokenStream(adaptor,"token 199");
        RewriteRuleTokenStream stream_202=new RewriteRuleTokenStream(adaptor,"token 202");
        RewriteRuleTokenStream stream_203=new RewriteRuleTokenStream(adaptor,"token 203");
        RewriteRuleTokenStream stream_204=new RewriteRuleTokenStream(adaptor,"token 204");
        RewriteRuleTokenStream stream_205=new RewriteRuleTokenStream(adaptor,"token 205");
        RewriteRuleTokenStream stream_200=new RewriteRuleTokenStream(adaptor,"token 200");
        RewriteRuleTokenStream stream_201=new RewriteRuleTokenStream(adaptor,"token 201");
        RewriteRuleTokenStream stream_188=new RewriteRuleTokenStream(adaptor,"token 188");
        RewriteRuleTokenStream stream_187=new RewriteRuleTokenStream(adaptor,"token 187");
        RewriteRuleTokenStream stream_189=new RewriteRuleTokenStream(adaptor,"token 189");
        RewriteRuleTokenStream stream_206=new RewriteRuleTokenStream(adaptor,"token 206");
        RewriteRuleTokenStream stream_207=new RewriteRuleTokenStream(adaptor,"token 207");
        RewriteRuleTokenStream stream_208=new RewriteRuleTokenStream(adaptor,"token 208");
        RewriteRuleTokenStream stream_209=new RewriteRuleTokenStream(adaptor,"token 209");
        RewriteRuleTokenStream stream_182=new RewriteRuleTokenStream(adaptor,"token 182");
        RewriteRuleTokenStream stream_184=new RewriteRuleTokenStream(adaptor,"token 184");
        RewriteRuleTokenStream stream_185=new RewriteRuleTokenStream(adaptor,"token 185");
        RewriteRuleTokenStream stream_186=new RewriteRuleTokenStream(adaptor,"token 186");

        try {
            // flips.g:407:2: ( ( 'km' | 'kilometer' | 'kilometers' ) -> KILOMETER | ( 'm' | 'meter' | 'meters' ) -> METER | ( 'cm' | 'centimeter' | 'centimeters' ) -> CENTIMETER | ( 'nm' | 'nautical' ( 'mi' | 'mile' | 'miles' ) ) -> NAUTICAL MILE | ( 'statute' )? ( 'mi' | 'mile' | 'miles' ) -> MILE | ( 'f' | 'fur' | 'furlong' | 'furlongs' ) -> FURLONG | ( 'yd' | 'yard' | 'yards' ) -> YARD | ( 'ft' | 'foot' | 'feet' ) -> FOOT | ( 'in' | 'inch' | 'inches' ) -> INCH )
            int alt117=9;
            switch ( input.LA(1) ) {
            case 184:
            case 185:
            case 186:
                {
                alt117=1;
                }
                break;
            case 187:
            case 188:
            case 189:
                {
                alt117=2;
                }
                break;
            case 190:
            case 191:
            case 192:
                {
                alt117=3;
                }
                break;
            case 193:
            case 194:
                {
                alt117=4;
                }
                break;
            case 195:
            case 196:
            case 197:
            case 198:
                {
                alt117=5;
                }
                break;
            case 199:
            case 200:
            case 201:
            case 202:
                {
                alt117=6;
                }
                break;
            case 203:
            case 204:
            case 205:
                {
                alt117=7;
                }
                break;
            case 206:
            case 207:
            case 208:
                {
                alt117=8;
                }
                break;
            case 182:
            case 209:
            case 210:
                {
                alt117=9;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 117, 0, input);

                throw nvae;
            }

            switch (alt117) {
                case 1 :
                    // flips.g:407:4: ( 'km' | 'kilometer' | 'kilometers' )
                    {
                    // flips.g:407:4: ( 'km' | 'kilometer' | 'kilometers' )
                    int alt106=3;
                    switch ( input.LA(1) ) {
                    case 184:
                        {
                        alt106=1;
                        }
                        break;
                    case 185:
                        {
                        alt106=2;
                        }
                        break;
                    case 186:
                        {
                        alt106=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 106, 0, input);

                        throw nvae;
                    }

                    switch (alt106) {
                        case 1 :
                            // flips.g:407:5: 'km'
                            {
                            string_literal251=(Token)match(input,184,FOLLOW_184_in_distanceUnit2171);  
                            stream_184.add(string_literal251);


                            }
                            break;
                        case 2 :
                            // flips.g:407:10: 'kilometer'
                            {
                            string_literal252=(Token)match(input,185,FOLLOW_185_in_distanceUnit2173);  
                            stream_185.add(string_literal252);


                            }
                            break;
                        case 3 :
                            // flips.g:407:22: 'kilometers'
                            {
                            string_literal253=(Token)match(input,186,FOLLOW_186_in_distanceUnit2175);  
                            stream_186.add(string_literal253);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 408:2: -> KILOMETER
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(KILOMETER, "KILOMETER"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:409:4: ( 'm' | 'meter' | 'meters' )
                    {
                    // flips.g:409:4: ( 'm' | 'meter' | 'meters' )
                    int alt107=3;
                    switch ( input.LA(1) ) {
                    case 187:
                        {
                        alt107=1;
                        }
                        break;
                    case 188:
                        {
                        alt107=2;
                        }
                        break;
                    case 189:
                        {
                        alt107=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 107, 0, input);

                        throw nvae;
                    }

                    switch (alt107) {
                        case 1 :
                            // flips.g:409:5: 'm'
                            {
                            char_literal254=(Token)match(input,187,FOLLOW_187_in_distanceUnit2187);  
                            stream_187.add(char_literal254);


                            }
                            break;
                        case 2 :
                            // flips.g:409:9: 'meter'
                            {
                            string_literal255=(Token)match(input,188,FOLLOW_188_in_distanceUnit2189);  
                            stream_188.add(string_literal255);


                            }
                            break;
                        case 3 :
                            // flips.g:409:17: 'meters'
                            {
                            string_literal256=(Token)match(input,189,FOLLOW_189_in_distanceUnit2191);  
                            stream_189.add(string_literal256);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 410:2: -> METER
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(METER, "METER"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:411:4: ( 'cm' | 'centimeter' | 'centimeters' )
                    {
                    // flips.g:411:4: ( 'cm' | 'centimeter' | 'centimeters' )
                    int alt108=3;
                    switch ( input.LA(1) ) {
                    case 190:
                        {
                        alt108=1;
                        }
                        break;
                    case 191:
                        {
                        alt108=2;
                        }
                        break;
                    case 192:
                        {
                        alt108=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 108, 0, input);

                        throw nvae;
                    }

                    switch (alt108) {
                        case 1 :
                            // flips.g:411:5: 'cm'
                            {
                            string_literal257=(Token)match(input,190,FOLLOW_190_in_distanceUnit2203);  
                            stream_190.add(string_literal257);


                            }
                            break;
                        case 2 :
                            // flips.g:411:10: 'centimeter'
                            {
                            string_literal258=(Token)match(input,191,FOLLOW_191_in_distanceUnit2205);  
                            stream_191.add(string_literal258);


                            }
                            break;
                        case 3 :
                            // flips.g:411:23: 'centimeters'
                            {
                            string_literal259=(Token)match(input,192,FOLLOW_192_in_distanceUnit2207);  
                            stream_192.add(string_literal259);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 412:2: -> CENTIMETER
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(CENTIMETER, "CENTIMETER"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 4 :
                    // flips.g:413:4: ( 'nm' | 'nautical' ( 'mi' | 'mile' | 'miles' ) )
                    {
                    // flips.g:413:4: ( 'nm' | 'nautical' ( 'mi' | 'mile' | 'miles' ) )
                    int alt110=2;
                    int LA110_0 = input.LA(1);

                    if ( (LA110_0==193) ) {
                        alt110=1;
                    }
                    else if ( (LA110_0==194) ) {
                        alt110=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 110, 0, input);

                        throw nvae;
                    }
                    switch (alt110) {
                        case 1 :
                            // flips.g:413:5: 'nm'
                            {
                            string_literal260=(Token)match(input,193,FOLLOW_193_in_distanceUnit2219);  
                            stream_193.add(string_literal260);


                            }
                            break;
                        case 2 :
                            // flips.g:413:10: 'nautical' ( 'mi' | 'mile' | 'miles' )
                            {
                            string_literal261=(Token)match(input,194,FOLLOW_194_in_distanceUnit2221);  
                            stream_194.add(string_literal261);

                            // flips.g:413:21: ( 'mi' | 'mile' | 'miles' )
                            int alt109=3;
                            switch ( input.LA(1) ) {
                            case 195:
                                {
                                alt109=1;
                                }
                                break;
                            case 196:
                                {
                                alt109=2;
                                }
                                break;
                            case 197:
                                {
                                alt109=3;
                                }
                                break;
                            default:
                                NoViableAltException nvae =
                                    new NoViableAltException("", 109, 0, input);

                                throw nvae;
                            }

                            switch (alt109) {
                                case 1 :
                                    // flips.g:413:22: 'mi'
                                    {
                                    string_literal262=(Token)match(input,195,FOLLOW_195_in_distanceUnit2224);  
                                    stream_195.add(string_literal262);


                                    }
                                    break;
                                case 2 :
                                    // flips.g:413:27: 'mile'
                                    {
                                    string_literal263=(Token)match(input,196,FOLLOW_196_in_distanceUnit2226);  
                                    stream_196.add(string_literal263);


                                    }
                                    break;
                                case 3 :
                                    // flips.g:413:34: 'miles'
                                    {
                                    string_literal264=(Token)match(input,197,FOLLOW_197_in_distanceUnit2228);  
                                    stream_197.add(string_literal264);


                                    }
                                    break;

                            }


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 414:2: -> NAUTICAL MILE
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(NAUTICAL, "NAUTICAL"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(MILE, "MILE"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 5 :
                    // flips.g:415:4: ( 'statute' )? ( 'mi' | 'mile' | 'miles' )
                    {
                    // flips.g:415:4: ( 'statute' )?
                    int alt111=2;
                    int LA111_0 = input.LA(1);

                    if ( (LA111_0==198) ) {
                        alt111=1;
                    }
                    switch (alt111) {
                        case 1 :
                            // flips.g:415:5: 'statute'
                            {
                            string_literal265=(Token)match(input,198,FOLLOW_198_in_distanceUnit2243);  
                            stream_198.add(string_literal265);


                            }
                            break;

                    }

                    // flips.g:415:17: ( 'mi' | 'mile' | 'miles' )
                    int alt112=3;
                    switch ( input.LA(1) ) {
                    case 195:
                        {
                        alt112=1;
                        }
                        break;
                    case 196:
                        {
                        alt112=2;
                        }
                        break;
                    case 197:
                        {
                        alt112=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 112, 0, input);

                        throw nvae;
                    }

                    switch (alt112) {
                        case 1 :
                            // flips.g:415:18: 'mi'
                            {
                            string_literal266=(Token)match(input,195,FOLLOW_195_in_distanceUnit2248);  
                            stream_195.add(string_literal266);


                            }
                            break;
                        case 2 :
                            // flips.g:415:23: 'mile'
                            {
                            string_literal267=(Token)match(input,196,FOLLOW_196_in_distanceUnit2250);  
                            stream_196.add(string_literal267);


                            }
                            break;
                        case 3 :
                            // flips.g:415:30: 'miles'
                            {
                            string_literal268=(Token)match(input,197,FOLLOW_197_in_distanceUnit2252);  
                            stream_197.add(string_literal268);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 416:2: -> MILE
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(MILE, "MILE"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 6 :
                    // flips.g:417:4: ( 'f' | 'fur' | 'furlong' | 'furlongs' )
                    {
                    // flips.g:417:4: ( 'f' | 'fur' | 'furlong' | 'furlongs' )
                    int alt113=4;
                    switch ( input.LA(1) ) {
                    case 199:
                        {
                        alt113=1;
                        }
                        break;
                    case 200:
                        {
                        alt113=2;
                        }
                        break;
                    case 201:
                        {
                        alt113=3;
                        }
                        break;
                    case 202:
                        {
                        alt113=4;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 113, 0, input);

                        throw nvae;
                    }

                    switch (alt113) {
                        case 1 :
                            // flips.g:417:5: 'f'
                            {
                            char_literal269=(Token)match(input,199,FOLLOW_199_in_distanceUnit2264);  
                            stream_199.add(char_literal269);


                            }
                            break;
                        case 2 :
                            // flips.g:417:9: 'fur'
                            {
                            string_literal270=(Token)match(input,200,FOLLOW_200_in_distanceUnit2266);  
                            stream_200.add(string_literal270);


                            }
                            break;
                        case 3 :
                            // flips.g:417:15: 'furlong'
                            {
                            string_literal271=(Token)match(input,201,FOLLOW_201_in_distanceUnit2268);  
                            stream_201.add(string_literal271);


                            }
                            break;
                        case 4 :
                            // flips.g:417:25: 'furlongs'
                            {
                            string_literal272=(Token)match(input,202,FOLLOW_202_in_distanceUnit2270);  
                            stream_202.add(string_literal272);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 418:2: -> FURLONG
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(FURLONG, "FURLONG"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 7 :
                    // flips.g:419:4: ( 'yd' | 'yard' | 'yards' )
                    {
                    // flips.g:419:4: ( 'yd' | 'yard' | 'yards' )
                    int alt114=3;
                    switch ( input.LA(1) ) {
                    case 203:
                        {
                        alt114=1;
                        }
                        break;
                    case 204:
                        {
                        alt114=2;
                        }
                        break;
                    case 205:
                        {
                        alt114=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 114, 0, input);

                        throw nvae;
                    }

                    switch (alt114) {
                        case 1 :
                            // flips.g:419:5: 'yd'
                            {
                            string_literal273=(Token)match(input,203,FOLLOW_203_in_distanceUnit2282);  
                            stream_203.add(string_literal273);


                            }
                            break;
                        case 2 :
                            // flips.g:419:10: 'yard'
                            {
                            string_literal274=(Token)match(input,204,FOLLOW_204_in_distanceUnit2284);  
                            stream_204.add(string_literal274);


                            }
                            break;
                        case 3 :
                            // flips.g:419:17: 'yards'
                            {
                            string_literal275=(Token)match(input,205,FOLLOW_205_in_distanceUnit2286);  
                            stream_205.add(string_literal275);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 420:2: -> YARD
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(YARD, "YARD"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 8 :
                    // flips.g:421:4: ( 'ft' | 'foot' | 'feet' )
                    {
                    // flips.g:421:4: ( 'ft' | 'foot' | 'feet' )
                    int alt115=3;
                    switch ( input.LA(1) ) {
                    case 206:
                        {
                        alt115=1;
                        }
                        break;
                    case 207:
                        {
                        alt115=2;
                        }
                        break;
                    case 208:
                        {
                        alt115=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 115, 0, input);

                        throw nvae;
                    }

                    switch (alt115) {
                        case 1 :
                            // flips.g:421:5: 'ft'
                            {
                            string_literal276=(Token)match(input,206,FOLLOW_206_in_distanceUnit2298);  
                            stream_206.add(string_literal276);


                            }
                            break;
                        case 2 :
                            // flips.g:421:10: 'foot'
                            {
                            string_literal277=(Token)match(input,207,FOLLOW_207_in_distanceUnit2300);  
                            stream_207.add(string_literal277);


                            }
                            break;
                        case 3 :
                            // flips.g:421:17: 'feet'
                            {
                            string_literal278=(Token)match(input,208,FOLLOW_208_in_distanceUnit2302);  
                            stream_208.add(string_literal278);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 422:2: -> FOOT
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(FOOT, "FOOT"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 9 :
                    // flips.g:423:4: ( 'in' | 'inch' | 'inches' )
                    {
                    // flips.g:423:4: ( 'in' | 'inch' | 'inches' )
                    int alt116=3;
                    switch ( input.LA(1) ) {
                    case 182:
                        {
                        alt116=1;
                        }
                        break;
                    case 209:
                        {
                        alt116=2;
                        }
                        break;
                    case 210:
                        {
                        alt116=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 116, 0, input);

                        throw nvae;
                    }

                    switch (alt116) {
                        case 1 :
                            // flips.g:423:5: 'in'
                            {
                            string_literal279=(Token)match(input,182,FOLLOW_182_in_distanceUnit2314);  
                            stream_182.add(string_literal279);


                            }
                            break;
                        case 2 :
                            // flips.g:423:10: 'inch'
                            {
                            string_literal280=(Token)match(input,209,FOLLOW_209_in_distanceUnit2316);  
                            stream_209.add(string_literal280);


                            }
                            break;
                        case 3 :
                            // flips.g:423:17: 'inches'
                            {
                            string_literal281=(Token)match(input,210,FOLLOW_210_in_distanceUnit2318);  
                            stream_210.add(string_literal281);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 424:2: -> INCH
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(INCH, "INCH"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "distanceUnit"

    public static class speed_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "speed"
    // flips.g:429:1: speed : ( fixedSpeed | relativeSpeed );
    public final flipsParser.speed_return speed() throws RecognitionException {
        flipsParser.speed_return retval = new flipsParser.speed_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.fixedSpeed_return fixedSpeed282 = null;

        flipsParser.relativeSpeed_return relativeSpeed283 = null;



        try {
            // flips.g:430:2: ( fixedSpeed | relativeSpeed )
            int alt118=2;
            alt118 = dfa118.predict(input);
            switch (alt118) {
                case 1 :
                    // flips.g:430:4: fixedSpeed
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_fixedSpeed_in_speed2337);
                    fixedSpeed282=fixedSpeed();

                    state._fsp--;

                    adaptor.addChild(root_0, fixedSpeed282.getTree());

                    }
                    break;
                case 2 :
                    // flips.g:431:4: relativeSpeed
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_relativeSpeed_in_speed2342);
                    relativeSpeed283=relativeSpeed();

                    state._fsp--;

                    adaptor.addChild(root_0, relativeSpeed283.getTree());

                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "speed"

    public static class fixedSpeed_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "fixedSpeed"
    // flips.g:434:1: fixedSpeed : ( At )? speedValue -> ^( SPEED FIXED speedValue ) ;
    public final flipsParser.fixedSpeed_return fixedSpeed() throws RecognitionException {
        flipsParser.fixedSpeed_return retval = new flipsParser.fixedSpeed_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token At284=null;
        flipsParser.speedValue_return speedValue285 = null;


        CommonTree At284_tree=null;
        RewriteRuleTokenStream stream_At=new RewriteRuleTokenStream(adaptor,"token At");
        RewriteRuleSubtreeStream stream_speedValue=new RewriteRuleSubtreeStream(adaptor,"rule speedValue");
        try {
            // flips.g:435:2: ( ( At )? speedValue -> ^( SPEED FIXED speedValue ) )
            // flips.g:435:4: ( At )? speedValue
            {
            // flips.g:435:4: ( At )?
            int alt119=2;
            int LA119_0 = input.LA(1);

            if ( (LA119_0==At) ) {
                alt119=1;
            }
            switch (alt119) {
                case 1 :
                    // flips.g:435:4: At
                    {
                    At284=(Token)match(input,At,FOLLOW_At_in_fixedSpeed2353);  
                    stream_At.add(At284);


                    }
                    break;

            }

            pushFollow(FOLLOW_speedValue_in_fixedSpeed2356);
            speedValue285=speedValue();

            state._fsp--;

            stream_speedValue.add(speedValue285.getTree());


            // AST REWRITE
            // elements: speedValue
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 436:2: -> ^( SPEED FIXED speedValue )
            {
                // flips.g:436:5: ^( SPEED FIXED speedValue )
                {
                CommonTree root_1 = (CommonTree)adaptor.nil();
                root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(SPEED, "SPEED"), root_1);

                adaptor.addChild(root_1, (CommonTree)adaptor.create(FIXED, "FIXED"));
                adaptor.addChild(root_1, stream_speedValue.nextTree());

                adaptor.addChild(root_0, root_1);
                }

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "fixedSpeed"

    public static class relativeSpeed_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "relativeSpeed"
    // flips.g:439:1: relativeSpeed : ( speedValue fasterSlowerSpeed -> ^( SPEED RELATIVE fasterSlowerSpeed speedValue ) | percentValue fasterSlowerSpeed -> ^( SPEED RELATIVE fasterSlowerSpeed ^( SPEED percentValue ) ) );
    public final flipsParser.relativeSpeed_return relativeSpeed() throws RecognitionException {
        flipsParser.relativeSpeed_return retval = new flipsParser.relativeSpeed_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.speedValue_return speedValue286 = null;

        flipsParser.fasterSlowerSpeed_return fasterSlowerSpeed287 = null;

        flipsParser.percentValue_return percentValue288 = null;

        flipsParser.fasterSlowerSpeed_return fasterSlowerSpeed289 = null;


        RewriteRuleSubtreeStream stream_speedValue=new RewriteRuleSubtreeStream(adaptor,"rule speedValue");
        RewriteRuleSubtreeStream stream_percentValue=new RewriteRuleSubtreeStream(adaptor,"rule percentValue");
        RewriteRuleSubtreeStream stream_fasterSlowerSpeed=new RewriteRuleSubtreeStream(adaptor,"rule fasterSlowerSpeed");
        try {
            // flips.g:440:2: ( speedValue fasterSlowerSpeed -> ^( SPEED RELATIVE fasterSlowerSpeed speedValue ) | percentValue fasterSlowerSpeed -> ^( SPEED RELATIVE fasterSlowerSpeed ^( SPEED percentValue ) ) )
            int alt120=2;
            switch ( input.LA(1) ) {
            case 340:
                {
                int LA120_1 = input.LA(2);

                if ( ((LA120_1>=BinaryLiteral && LA120_1<=HexLiteral)) ) {
                    int LA120_2 = input.LA(3);

                    if ( ((LA120_2>=338 && LA120_2<=339)) ) {
                        alt120=2;
                    }
                    else if ( (LA120_2==182||(LA120_2>=184 && LA120_2<=210)||(LA120_2>=213 && LA120_2<=222)) ) {
                        alt120=1;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 120, 2, input);

                        throw nvae;
                    }
                }
                else if ( (LA120_1==FloatingPointLiteral) ) {
                    int LA120_3 = input.LA(3);

                    if ( (LA120_3==182||(LA120_3>=184 && LA120_3<=210)||(LA120_3>=213 && LA120_3<=222)) ) {
                        alt120=1;
                    }
                    else if ( ((LA120_3>=338 && LA120_3<=339)) ) {
                        alt120=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 120, 3, input);

                        throw nvae;
                    }
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 120, 1, input);

                    throw nvae;
                }
                }
                break;
            case BinaryLiteral:
            case OctalLiteral:
            case DecimalLiteral:
            case HexLiteral:
                {
                int LA120_2 = input.LA(2);

                if ( ((LA120_2>=338 && LA120_2<=339)) ) {
                    alt120=2;
                }
                else if ( (LA120_2==182||(LA120_2>=184 && LA120_2<=210)||(LA120_2>=213 && LA120_2<=222)) ) {
                    alt120=1;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 120, 2, input);

                    throw nvae;
                }
                }
                break;
            case FloatingPointLiteral:
                {
                int LA120_3 = input.LA(2);

                if ( (LA120_3==182||(LA120_3>=184 && LA120_3<=210)||(LA120_3>=213 && LA120_3<=222)) ) {
                    alt120=1;
                }
                else if ( ((LA120_3>=338 && LA120_3<=339)) ) {
                    alt120=2;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 120, 3, input);

                    throw nvae;
                }
                }
                break;
            case 341:
                {
                int LA120_4 = input.LA(2);

                if ( (LA120_4==FloatingPointLiteral) ) {
                    int LA120_7 = input.LA(3);

                    if ( (LA120_7==182||(LA120_7>=184 && LA120_7<=210)||(LA120_7>=213 && LA120_7<=222)) ) {
                        alt120=1;
                    }
                    else if ( ((LA120_7>=338 && LA120_7<=339)) ) {
                        alt120=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 120, 7, input);

                        throw nvae;
                    }
                }
                else if ( ((LA120_4>=BinaryLiteral && LA120_4<=HexLiteral)) ) {
                    int LA120_8 = input.LA(3);

                    if ( (LA120_8==182||(LA120_8>=184 && LA120_8<=210)||(LA120_8>=213 && LA120_8<=222)) ) {
                        alt120=1;
                    }
                    else if ( ((LA120_8>=338 && LA120_8<=339)) ) {
                        alt120=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 120, 8, input);

                        throw nvae;
                    }
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 120, 4, input);

                    throw nvae;
                }
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 120, 0, input);

                throw nvae;
            }

            switch (alt120) {
                case 1 :
                    // flips.g:440:4: speedValue fasterSlowerSpeed
                    {
                    pushFollow(FOLLOW_speedValue_in_relativeSpeed2378);
                    speedValue286=speedValue();

                    state._fsp--;

                    stream_speedValue.add(speedValue286.getTree());
                    pushFollow(FOLLOW_fasterSlowerSpeed_in_relativeSpeed2380);
                    fasterSlowerSpeed287=fasterSlowerSpeed();

                    state._fsp--;

                    stream_fasterSlowerSpeed.add(fasterSlowerSpeed287.getTree());


                    // AST REWRITE
                    // elements: fasterSlowerSpeed, speedValue
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 441:2: -> ^( SPEED RELATIVE fasterSlowerSpeed speedValue )
                    {
                        // flips.g:441:5: ^( SPEED RELATIVE fasterSlowerSpeed speedValue )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(SPEED, "SPEED"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(RELATIVE, "RELATIVE"));
                        adaptor.addChild(root_1, stream_fasterSlowerSpeed.nextTree());
                        adaptor.addChild(root_1, stream_speedValue.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:442:4: percentValue fasterSlowerSpeed
                    {
                    pushFollow(FOLLOW_percentValue_in_relativeSpeed2398);
                    percentValue288=percentValue();

                    state._fsp--;

                    stream_percentValue.add(percentValue288.getTree());
                    pushFollow(FOLLOW_fasterSlowerSpeed_in_relativeSpeed2400);
                    fasterSlowerSpeed289=fasterSlowerSpeed();

                    state._fsp--;

                    stream_fasterSlowerSpeed.add(fasterSlowerSpeed289.getTree());


                    // AST REWRITE
                    // elements: fasterSlowerSpeed, percentValue
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 443:2: -> ^( SPEED RELATIVE fasterSlowerSpeed ^( SPEED percentValue ) )
                    {
                        // flips.g:443:5: ^( SPEED RELATIVE fasterSlowerSpeed ^( SPEED percentValue ) )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(SPEED, "SPEED"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(RELATIVE, "RELATIVE"));
                        adaptor.addChild(root_1, stream_fasterSlowerSpeed.nextTree());
                        // flips.g:443:40: ^( SPEED percentValue )
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(SPEED, "SPEED"), root_2);

                        adaptor.addChild(root_2, stream_percentValue.nextTree());

                        adaptor.addChild(root_1, root_2);
                        }

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "relativeSpeed"

    public static class fasterSlowerSpeed_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "fasterSlowerSpeed"
    // flips.g:446:1: fasterSlowerSpeed : ( 'faster' -> FASTER | 'slower' -> SLOWER );
    public final flipsParser.fasterSlowerSpeed_return fasterSlowerSpeed() throws RecognitionException {
        flipsParser.fasterSlowerSpeed_return retval = new flipsParser.fasterSlowerSpeed_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal290=null;
        Token string_literal291=null;

        CommonTree string_literal290_tree=null;
        CommonTree string_literal291_tree=null;
        RewriteRuleTokenStream stream_211=new RewriteRuleTokenStream(adaptor,"token 211");
        RewriteRuleTokenStream stream_212=new RewriteRuleTokenStream(adaptor,"token 212");

        try {
            // flips.g:447:2: ( 'faster' -> FASTER | 'slower' -> SLOWER )
            int alt121=2;
            int LA121_0 = input.LA(1);

            if ( (LA121_0==211) ) {
                alt121=1;
            }
            else if ( (LA121_0==212) ) {
                alt121=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 121, 0, input);

                throw nvae;
            }
            switch (alt121) {
                case 1 :
                    // flips.g:447:4: 'faster'
                    {
                    string_literal290=(Token)match(input,211,FOLLOW_211_in_fasterSlowerSpeed2428);  
                    stream_211.add(string_literal290);



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 448:2: -> FASTER
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(FASTER, "FASTER"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:449:4: 'slower'
                    {
                    string_literal291=(Token)match(input,212,FOLLOW_212_in_fasterSlowerSpeed2438);  
                    stream_212.add(string_literal291);



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 450:2: -> SLOWER
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(SLOWER, "SLOWER"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "fasterSlowerSpeed"

    public static class speedValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "speedValue"
    // flips.g:453:1: speedValue : numericValue speedUnit -> ^( SPEED numericValue speedUnit ) ;
    public final flipsParser.speedValue_return speedValue() throws RecognitionException {
        flipsParser.speedValue_return retval = new flipsParser.speedValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.numericValue_return numericValue292 = null;

        flipsParser.speedUnit_return speedUnit293 = null;


        RewriteRuleSubtreeStream stream_speedUnit=new RewriteRuleSubtreeStream(adaptor,"rule speedUnit");
        RewriteRuleSubtreeStream stream_numericValue=new RewriteRuleSubtreeStream(adaptor,"rule numericValue");
        try {
            // flips.g:454:2: ( numericValue speedUnit -> ^( SPEED numericValue speedUnit ) )
            // flips.g:454:4: numericValue speedUnit
            {
            pushFollow(FOLLOW_numericValue_in_speedValue2454);
            numericValue292=numericValue();

            state._fsp--;

            stream_numericValue.add(numericValue292.getTree());
            pushFollow(FOLLOW_speedUnit_in_speedValue2456);
            speedUnit293=speedUnit();

            state._fsp--;

            stream_speedUnit.add(speedUnit293.getTree());


            // AST REWRITE
            // elements: speedUnit, numericValue
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 455:2: -> ^( SPEED numericValue speedUnit )
            {
                // flips.g:455:5: ^( SPEED numericValue speedUnit )
                {
                CommonTree root_1 = (CommonTree)adaptor.nil();
                root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(SPEED, "SPEED"), root_1);

                adaptor.addChild(root_1, stream_numericValue.nextTree());
                adaptor.addChild(root_1, stream_speedUnit.nextTree());

                adaptor.addChild(root_0, root_1);
                }

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "speedValue"

    public static class speedUnit_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "speedUnit"
    // flips.g:458:1: speedUnit : ( 'kph' -> KILOMETER HOUR | 'mph' -> MILE HOUR | ( 'kn' | 'kt' | 'kts' | 'knot' | 'knots' ) -> NAUTICAL MILE HOUR | 'fpf' -> FURLONG FORTNIGHT | 'fpm' -> FOOT MINUTE | 'fps' -> FOOT SECOND | distanceUnit Per timeUnit -> distanceUnit timeUnit );
    public final flipsParser.speedUnit_return speedUnit() throws RecognitionException {
        flipsParser.speedUnit_return retval = new flipsParser.speedUnit_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal294=null;
        Token string_literal295=null;
        Token string_literal296=null;
        Token string_literal297=null;
        Token string_literal298=null;
        Token string_literal299=null;
        Token string_literal300=null;
        Token string_literal301=null;
        Token string_literal302=null;
        Token string_literal303=null;
        Token Per305=null;
        flipsParser.distanceUnit_return distanceUnit304 = null;

        flipsParser.timeUnit_return timeUnit306 = null;


        CommonTree string_literal294_tree=null;
        CommonTree string_literal295_tree=null;
        CommonTree string_literal296_tree=null;
        CommonTree string_literal297_tree=null;
        CommonTree string_literal298_tree=null;
        CommonTree string_literal299_tree=null;
        CommonTree string_literal300_tree=null;
        CommonTree string_literal301_tree=null;
        CommonTree string_literal302_tree=null;
        CommonTree string_literal303_tree=null;
        CommonTree Per305_tree=null;
        RewriteRuleTokenStream stream_220=new RewriteRuleTokenStream(adaptor,"token 220");
        RewriteRuleTokenStream stream_Per=new RewriteRuleTokenStream(adaptor,"token Per");
        RewriteRuleTokenStream stream_221=new RewriteRuleTokenStream(adaptor,"token 221");
        RewriteRuleTokenStream stream_222=new RewriteRuleTokenStream(adaptor,"token 222");
        RewriteRuleTokenStream stream_215=new RewriteRuleTokenStream(adaptor,"token 215");
        RewriteRuleTokenStream stream_216=new RewriteRuleTokenStream(adaptor,"token 216");
        RewriteRuleTokenStream stream_213=new RewriteRuleTokenStream(adaptor,"token 213");
        RewriteRuleTokenStream stream_214=new RewriteRuleTokenStream(adaptor,"token 214");
        RewriteRuleTokenStream stream_219=new RewriteRuleTokenStream(adaptor,"token 219");
        RewriteRuleTokenStream stream_217=new RewriteRuleTokenStream(adaptor,"token 217");
        RewriteRuleTokenStream stream_218=new RewriteRuleTokenStream(adaptor,"token 218");
        RewriteRuleSubtreeStream stream_timeUnit=new RewriteRuleSubtreeStream(adaptor,"rule timeUnit");
        RewriteRuleSubtreeStream stream_distanceUnit=new RewriteRuleSubtreeStream(adaptor,"rule distanceUnit");
        try {
            // flips.g:459:2: ( 'kph' -> KILOMETER HOUR | 'mph' -> MILE HOUR | ( 'kn' | 'kt' | 'kts' | 'knot' | 'knots' ) -> NAUTICAL MILE HOUR | 'fpf' -> FURLONG FORTNIGHT | 'fpm' -> FOOT MINUTE | 'fps' -> FOOT SECOND | distanceUnit Per timeUnit -> distanceUnit timeUnit )
            int alt123=7;
            switch ( input.LA(1) ) {
            case 213:
                {
                alt123=1;
                }
                break;
            case 214:
                {
                alt123=2;
                }
                break;
            case 215:
            case 216:
            case 217:
            case 218:
            case 219:
                {
                alt123=3;
                }
                break;
            case 220:
                {
                alt123=4;
                }
                break;
            case 221:
                {
                alt123=5;
                }
                break;
            case 222:
                {
                alt123=6;
                }
                break;
            case 182:
            case 184:
            case 185:
            case 186:
            case 187:
            case 188:
            case 189:
            case 190:
            case 191:
            case 192:
            case 193:
            case 194:
            case 195:
            case 196:
            case 197:
            case 198:
            case 199:
            case 200:
            case 201:
            case 202:
            case 203:
            case 204:
            case 205:
            case 206:
            case 207:
            case 208:
            case 209:
            case 210:
                {
                alt123=7;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 123, 0, input);

                throw nvae;
            }

            switch (alt123) {
                case 1 :
                    // flips.g:459:4: 'kph'
                    {
                    string_literal294=(Token)match(input,213,FOLLOW_213_in_speedUnit2478);  
                    stream_213.add(string_literal294);



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 460:2: -> KILOMETER HOUR
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(KILOMETER, "KILOMETER"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(HOUR, "HOUR"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:461:4: 'mph'
                    {
                    string_literal295=(Token)match(input,214,FOLLOW_214_in_speedUnit2490);  
                    stream_214.add(string_literal295);



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 462:2: -> MILE HOUR
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(MILE, "MILE"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(HOUR, "HOUR"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:463:4: ( 'kn' | 'kt' | 'kts' | 'knot' | 'knots' )
                    {
                    // flips.g:463:4: ( 'kn' | 'kt' | 'kts' | 'knot' | 'knots' )
                    int alt122=5;
                    switch ( input.LA(1) ) {
                    case 215:
                        {
                        alt122=1;
                        }
                        break;
                    case 216:
                        {
                        alt122=2;
                        }
                        break;
                    case 217:
                        {
                        alt122=3;
                        }
                        break;
                    case 218:
                        {
                        alt122=4;
                        }
                        break;
                    case 219:
                        {
                        alt122=5;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 122, 0, input);

                        throw nvae;
                    }

                    switch (alt122) {
                        case 1 :
                            // flips.g:463:5: 'kn'
                            {
                            string_literal296=(Token)match(input,215,FOLLOW_215_in_speedUnit2503);  
                            stream_215.add(string_literal296);


                            }
                            break;
                        case 2 :
                            // flips.g:463:10: 'kt'
                            {
                            string_literal297=(Token)match(input,216,FOLLOW_216_in_speedUnit2505);  
                            stream_216.add(string_literal297);


                            }
                            break;
                        case 3 :
                            // flips.g:463:15: 'kts'
                            {
                            string_literal298=(Token)match(input,217,FOLLOW_217_in_speedUnit2507);  
                            stream_217.add(string_literal298);


                            }
                            break;
                        case 4 :
                            // flips.g:463:21: 'knot'
                            {
                            string_literal299=(Token)match(input,218,FOLLOW_218_in_speedUnit2509);  
                            stream_218.add(string_literal299);


                            }
                            break;
                        case 5 :
                            // flips.g:463:28: 'knots'
                            {
                            string_literal300=(Token)match(input,219,FOLLOW_219_in_speedUnit2511);  
                            stream_219.add(string_literal300);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 464:2: -> NAUTICAL MILE HOUR
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(NAUTICAL, "NAUTICAL"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(MILE, "MILE"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(HOUR, "HOUR"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 4 :
                    // flips.g:465:4: 'fpf'
                    {
                    string_literal301=(Token)match(input,220,FOLLOW_220_in_speedUnit2526);  
                    stream_220.add(string_literal301);



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 466:2: -> FURLONG FORTNIGHT
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(FURLONG, "FURLONG"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(FORTNIGHT, "FORTNIGHT"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 5 :
                    // flips.g:467:4: 'fpm'
                    {
                    string_literal302=(Token)match(input,221,FOLLOW_221_in_speedUnit2538);  
                    stream_221.add(string_literal302);



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 468:2: -> FOOT MINUTE
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(FOOT, "FOOT"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(MINUTE, "MINUTE"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 6 :
                    // flips.g:469:4: 'fps'
                    {
                    string_literal303=(Token)match(input,222,FOLLOW_222_in_speedUnit2550);  
                    stream_222.add(string_literal303);



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 470:2: -> FOOT SECOND
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(FOOT, "FOOT"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(SECOND, "SECOND"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 7 :
                    // flips.g:471:4: distanceUnit Per timeUnit
                    {
                    pushFollow(FOLLOW_distanceUnit_in_speedUnit2562);
                    distanceUnit304=distanceUnit();

                    state._fsp--;

                    stream_distanceUnit.add(distanceUnit304.getTree());
                    Per305=(Token)match(input,Per,FOLLOW_Per_in_speedUnit2564);  
                    stream_Per.add(Per305);

                    pushFollow(FOLLOW_timeUnit_in_speedUnit2566);
                    timeUnit306=timeUnit();

                    state._fsp--;

                    stream_timeUnit.add(timeUnit306.getTree());


                    // AST REWRITE
                    // elements: timeUnit, distanceUnit
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 472:2: -> distanceUnit timeUnit
                    {
                        adaptor.addChild(root_0, stream_distanceUnit.nextTree());
                        adaptor.addChild(root_0, stream_timeUnit.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "speedUnit"

    public static class throttle_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "throttle"
    // flips.g:477:1: throttle : ( fixedThrottle | relativeThrottle );
    public final flipsParser.throttle_return throttle() throws RecognitionException {
        flipsParser.throttle_return retval = new flipsParser.throttle_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.fixedThrottle_return fixedThrottle307 = null;

        flipsParser.relativeThrottle_return relativeThrottle308 = null;



        try {
            // flips.g:478:2: ( fixedThrottle | relativeThrottle )
            int alt124=2;
            alt124 = dfa124.predict(input);
            switch (alt124) {
                case 1 :
                    // flips.g:478:4: fixedThrottle
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_fixedThrottle_in_throttle2586);
                    fixedThrottle307=fixedThrottle();

                    state._fsp--;

                    adaptor.addChild(root_0, fixedThrottle307.getTree());

                    }
                    break;
                case 2 :
                    // flips.g:479:4: relativeThrottle
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_relativeThrottle_in_throttle2591);
                    relativeThrottle308=relativeThrottle();

                    state._fsp--;

                    adaptor.addChild(root_0, relativeThrottle308.getTree());

                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "throttle"

    public static class fixedThrottle_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "fixedThrottle"
    // flips.g:482:1: fixedThrottle : ( At )? throttleValue ( 'pwr' | 'power' | 'thr' | 'throttle' ) -> ^( THROTTLE FIXED throttleValue ) ;
    public final flipsParser.fixedThrottle_return fixedThrottle() throws RecognitionException {
        flipsParser.fixedThrottle_return retval = new flipsParser.fixedThrottle_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token At309=null;
        Token string_literal311=null;
        Token string_literal312=null;
        Token string_literal313=null;
        Token string_literal314=null;
        flipsParser.throttleValue_return throttleValue310 = null;


        CommonTree At309_tree=null;
        CommonTree string_literal311_tree=null;
        CommonTree string_literal312_tree=null;
        CommonTree string_literal313_tree=null;
        CommonTree string_literal314_tree=null;
        RewriteRuleTokenStream stream_223=new RewriteRuleTokenStream(adaptor,"token 223");
        RewriteRuleTokenStream stream_224=new RewriteRuleTokenStream(adaptor,"token 224");
        RewriteRuleTokenStream stream_225=new RewriteRuleTokenStream(adaptor,"token 225");
        RewriteRuleTokenStream stream_At=new RewriteRuleTokenStream(adaptor,"token At");
        RewriteRuleTokenStream stream_226=new RewriteRuleTokenStream(adaptor,"token 226");
        RewriteRuleSubtreeStream stream_throttleValue=new RewriteRuleSubtreeStream(adaptor,"rule throttleValue");
        try {
            // flips.g:483:2: ( ( At )? throttleValue ( 'pwr' | 'power' | 'thr' | 'throttle' ) -> ^( THROTTLE FIXED throttleValue ) )
            // flips.g:483:4: ( At )? throttleValue ( 'pwr' | 'power' | 'thr' | 'throttle' )
            {
            // flips.g:483:4: ( At )?
            int alt125=2;
            int LA125_0 = input.LA(1);

            if ( (LA125_0==At) ) {
                alt125=1;
            }
            switch (alt125) {
                case 1 :
                    // flips.g:483:4: At
                    {
                    At309=(Token)match(input,At,FOLLOW_At_in_fixedThrottle2602);  
                    stream_At.add(At309);


                    }
                    break;

            }

            pushFollow(FOLLOW_throttleValue_in_fixedThrottle2605);
            throttleValue310=throttleValue();

            state._fsp--;

            stream_throttleValue.add(throttleValue310.getTree());
            // flips.g:483:22: ( 'pwr' | 'power' | 'thr' | 'throttle' )
            int alt126=4;
            switch ( input.LA(1) ) {
            case 223:
                {
                alt126=1;
                }
                break;
            case 224:
                {
                alt126=2;
                }
                break;
            case 225:
                {
                alt126=3;
                }
                break;
            case 226:
                {
                alt126=4;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 126, 0, input);

                throw nvae;
            }

            switch (alt126) {
                case 1 :
                    // flips.g:483:23: 'pwr'
                    {
                    string_literal311=(Token)match(input,223,FOLLOW_223_in_fixedThrottle2608);  
                    stream_223.add(string_literal311);


                    }
                    break;
                case 2 :
                    // flips.g:483:29: 'power'
                    {
                    string_literal312=(Token)match(input,224,FOLLOW_224_in_fixedThrottle2610);  
                    stream_224.add(string_literal312);


                    }
                    break;
                case 3 :
                    // flips.g:483:37: 'thr'
                    {
                    string_literal313=(Token)match(input,225,FOLLOW_225_in_fixedThrottle2612);  
                    stream_225.add(string_literal313);


                    }
                    break;
                case 4 :
                    // flips.g:483:43: 'throttle'
                    {
                    string_literal314=(Token)match(input,226,FOLLOW_226_in_fixedThrottle2614);  
                    stream_226.add(string_literal314);


                    }
                    break;

            }



            // AST REWRITE
            // elements: throttleValue
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 484:2: -> ^( THROTTLE FIXED throttleValue )
            {
                // flips.g:484:5: ^( THROTTLE FIXED throttleValue )
                {
                CommonTree root_1 = (CommonTree)adaptor.nil();
                root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(THROTTLE, "THROTTLE"), root_1);

                adaptor.addChild(root_1, (CommonTree)adaptor.create(FIXED, "FIXED"));
                adaptor.addChild(root_1, stream_throttleValue.nextTree());

                adaptor.addChild(root_0, root_1);
                }

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "fixedThrottle"

    public static class relativeThrottle_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "relativeThrottle"
    // flips.g:487:1: relativeThrottle : throttleValue fasterSlowerSpeed ( 'pwr' | 'power' | 'thr' | 'throttle' ) -> ^( THROTTLE RELATIVE fasterSlowerSpeed throttleValue ) ;
    public final flipsParser.relativeThrottle_return relativeThrottle() throws RecognitionException {
        flipsParser.relativeThrottle_return retval = new flipsParser.relativeThrottle_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal317=null;
        Token string_literal318=null;
        Token string_literal319=null;
        Token string_literal320=null;
        flipsParser.throttleValue_return throttleValue315 = null;

        flipsParser.fasterSlowerSpeed_return fasterSlowerSpeed316 = null;


        CommonTree string_literal317_tree=null;
        CommonTree string_literal318_tree=null;
        CommonTree string_literal319_tree=null;
        CommonTree string_literal320_tree=null;
        RewriteRuleTokenStream stream_223=new RewriteRuleTokenStream(adaptor,"token 223");
        RewriteRuleTokenStream stream_224=new RewriteRuleTokenStream(adaptor,"token 224");
        RewriteRuleTokenStream stream_225=new RewriteRuleTokenStream(adaptor,"token 225");
        RewriteRuleTokenStream stream_226=new RewriteRuleTokenStream(adaptor,"token 226");
        RewriteRuleSubtreeStream stream_throttleValue=new RewriteRuleSubtreeStream(adaptor,"rule throttleValue");
        RewriteRuleSubtreeStream stream_fasterSlowerSpeed=new RewriteRuleSubtreeStream(adaptor,"rule fasterSlowerSpeed");
        try {
            // flips.g:488:2: ( throttleValue fasterSlowerSpeed ( 'pwr' | 'power' | 'thr' | 'throttle' ) -> ^( THROTTLE RELATIVE fasterSlowerSpeed throttleValue ) )
            // flips.g:488:4: throttleValue fasterSlowerSpeed ( 'pwr' | 'power' | 'thr' | 'throttle' )
            {
            pushFollow(FOLLOW_throttleValue_in_relativeThrottle2637);
            throttleValue315=throttleValue();

            state._fsp--;

            stream_throttleValue.add(throttleValue315.getTree());
            pushFollow(FOLLOW_fasterSlowerSpeed_in_relativeThrottle2639);
            fasterSlowerSpeed316=fasterSlowerSpeed();

            state._fsp--;

            stream_fasterSlowerSpeed.add(fasterSlowerSpeed316.getTree());
            // flips.g:488:36: ( 'pwr' | 'power' | 'thr' | 'throttle' )
            int alt127=4;
            switch ( input.LA(1) ) {
            case 223:
                {
                alt127=1;
                }
                break;
            case 224:
                {
                alt127=2;
                }
                break;
            case 225:
                {
                alt127=3;
                }
                break;
            case 226:
                {
                alt127=4;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 127, 0, input);

                throw nvae;
            }

            switch (alt127) {
                case 1 :
                    // flips.g:488:37: 'pwr'
                    {
                    string_literal317=(Token)match(input,223,FOLLOW_223_in_relativeThrottle2642);  
                    stream_223.add(string_literal317);


                    }
                    break;
                case 2 :
                    // flips.g:488:43: 'power'
                    {
                    string_literal318=(Token)match(input,224,FOLLOW_224_in_relativeThrottle2644);  
                    stream_224.add(string_literal318);


                    }
                    break;
                case 3 :
                    // flips.g:488:51: 'thr'
                    {
                    string_literal319=(Token)match(input,225,FOLLOW_225_in_relativeThrottle2646);  
                    stream_225.add(string_literal319);


                    }
                    break;
                case 4 :
                    // flips.g:488:57: 'throttle'
                    {
                    string_literal320=(Token)match(input,226,FOLLOW_226_in_relativeThrottle2648);  
                    stream_226.add(string_literal320);


                    }
                    break;

            }



            // AST REWRITE
            // elements: throttleValue, fasterSlowerSpeed
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 489:2: -> ^( THROTTLE RELATIVE fasterSlowerSpeed throttleValue )
            {
                // flips.g:489:5: ^( THROTTLE RELATIVE fasterSlowerSpeed throttleValue )
                {
                CommonTree root_1 = (CommonTree)adaptor.nil();
                root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(THROTTLE, "THROTTLE"), root_1);

                adaptor.addChild(root_1, (CommonTree)adaptor.create(RELATIVE, "RELATIVE"));
                adaptor.addChild(root_1, stream_fasterSlowerSpeed.nextTree());
                adaptor.addChild(root_1, stream_throttleValue.nextTree());

                adaptor.addChild(root_0, root_1);
                }

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "relativeThrottle"

    public static class throttleValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "throttleValue"
    // flips.g:492:1: throttleValue : ( percentValue -> ^( SPEED percentValue ) | angularRateValue );
    public final flipsParser.throttleValue_return throttleValue() throws RecognitionException {
        flipsParser.throttleValue_return retval = new flipsParser.throttleValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.percentValue_return percentValue321 = null;

        flipsParser.angularRateValue_return angularRateValue322 = null;


        RewriteRuleSubtreeStream stream_percentValue=new RewriteRuleSubtreeStream(adaptor,"rule percentValue");
        try {
            // flips.g:493:2: ( percentValue -> ^( SPEED percentValue ) | angularRateValue )
            int alt128=2;
            switch ( input.LA(1) ) {
            case 340:
                {
                int LA128_1 = input.LA(2);

                if ( ((LA128_1>=BinaryLiteral && LA128_1<=HexLiteral)) ) {
                    int LA128_2 = input.LA(3);

                    if ( (LA128_2==243||(LA128_2>=322 && LA128_2<=328)||(LA128_2>=330 && LA128_2<=337)) ) {
                        alt128=2;
                    }
                    else if ( ((LA128_2>=338 && LA128_2<=339)) ) {
                        alt128=1;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 128, 2, input);

                        throw nvae;
                    }
                }
                else if ( (LA128_1==FloatingPointLiteral) ) {
                    int LA128_3 = input.LA(3);

                    if ( ((LA128_3>=322 && LA128_3<=328)||(LA128_3>=330 && LA128_3<=337)) ) {
                        alt128=2;
                    }
                    else if ( ((LA128_3>=338 && LA128_3<=339)) ) {
                        alt128=1;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 128, 3, input);

                        throw nvae;
                    }
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 128, 1, input);

                    throw nvae;
                }
                }
                break;
            case BinaryLiteral:
            case OctalLiteral:
            case DecimalLiteral:
            case HexLiteral:
                {
                int LA128_2 = input.LA(2);

                if ( (LA128_2==243||(LA128_2>=322 && LA128_2<=328)||(LA128_2>=330 && LA128_2<=337)) ) {
                    alt128=2;
                }
                else if ( ((LA128_2>=338 && LA128_2<=339)) ) {
                    alt128=1;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 128, 2, input);

                    throw nvae;
                }
                }
                break;
            case FloatingPointLiteral:
                {
                int LA128_3 = input.LA(2);

                if ( ((LA128_3>=322 && LA128_3<=328)||(LA128_3>=330 && LA128_3<=337)) ) {
                    alt128=2;
                }
                else if ( ((LA128_3>=338 && LA128_3<=339)) ) {
                    alt128=1;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 128, 3, input);

                    throw nvae;
                }
                }
                break;
            case 341:
                {
                int LA128_4 = input.LA(2);

                if ( (LA128_4==FloatingPointLiteral) ) {
                    int LA128_7 = input.LA(3);

                    if ( ((LA128_7>=322 && LA128_7<=328)||(LA128_7>=330 && LA128_7<=337)) ) {
                        alt128=2;
                    }
                    else if ( ((LA128_7>=338 && LA128_7<=339)) ) {
                        alt128=1;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 128, 7, input);

                        throw nvae;
                    }
                }
                else if ( ((LA128_4>=BinaryLiteral && LA128_4<=HexLiteral)) ) {
                    int LA128_8 = input.LA(3);

                    if ( (LA128_8==243||(LA128_8>=322 && LA128_8<=328)||(LA128_8>=330 && LA128_8<=337)) ) {
                        alt128=2;
                    }
                    else if ( ((LA128_8>=338 && LA128_8<=339)) ) {
                        alt128=1;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 128, 8, input);

                        throw nvae;
                    }
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 128, 4, input);

                    throw nvae;
                }
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 128, 0, input);

                throw nvae;
            }

            switch (alt128) {
                case 1 :
                    // flips.g:493:4: percentValue
                    {
                    pushFollow(FOLLOW_percentValue_in_throttleValue2673);
                    percentValue321=percentValue();

                    state._fsp--;

                    stream_percentValue.add(percentValue321.getTree());


                    // AST REWRITE
                    // elements: percentValue
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 494:2: -> ^( SPEED percentValue )
                    {
                        // flips.g:494:5: ^( SPEED percentValue )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(SPEED, "SPEED"), root_1);

                        adaptor.addChild(root_1, stream_percentValue.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:495:4: angularRateValue
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_angularRateValue_in_throttleValue2687);
                    angularRateValue322=angularRateValue();

                    state._fsp--;

                    adaptor.addChild(root_0, angularRateValue322.getTree());

                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "throttleValue"

    public static class time_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "time"
    // flips.g:500:1: time : ( At fixedTime -> ^( TIME FIXED fixedTime ) | For relativeTime -> ^( TIME RELATIVE relativeTime ) );
    public final flipsParser.time_return time() throws RecognitionException {
        flipsParser.time_return retval = new flipsParser.time_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token At323=null;
        Token For325=null;
        flipsParser.fixedTime_return fixedTime324 = null;

        flipsParser.relativeTime_return relativeTime326 = null;


        CommonTree At323_tree=null;
        CommonTree For325_tree=null;
        RewriteRuleTokenStream stream_At=new RewriteRuleTokenStream(adaptor,"token At");
        RewriteRuleTokenStream stream_For=new RewriteRuleTokenStream(adaptor,"token For");
        RewriteRuleSubtreeStream stream_relativeTime=new RewriteRuleSubtreeStream(adaptor,"rule relativeTime");
        RewriteRuleSubtreeStream stream_fixedTime=new RewriteRuleSubtreeStream(adaptor,"rule fixedTime");
        try {
            // flips.g:501:2: ( At fixedTime -> ^( TIME FIXED fixedTime ) | For relativeTime -> ^( TIME RELATIVE relativeTime ) )
            int alt129=2;
            int LA129_0 = input.LA(1);

            if ( (LA129_0==At) ) {
                alt129=1;
            }
            else if ( (LA129_0==For) ) {
                alt129=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 129, 0, input);

                throw nvae;
            }
            switch (alt129) {
                case 1 :
                    // flips.g:501:4: At fixedTime
                    {
                    At323=(Token)match(input,At,FOLLOW_At_in_time2700);  
                    stream_At.add(At323);

                    pushFollow(FOLLOW_fixedTime_in_time2702);
                    fixedTime324=fixedTime();

                    state._fsp--;

                    stream_fixedTime.add(fixedTime324.getTree());


                    // AST REWRITE
                    // elements: fixedTime
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 502:2: -> ^( TIME FIXED fixedTime )
                    {
                        // flips.g:502:5: ^( TIME FIXED fixedTime )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TIME, "TIME"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(FIXED, "FIXED"));
                        adaptor.addChild(root_1, stream_fixedTime.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:503:4: For relativeTime
                    {
                    For325=(Token)match(input,For,FOLLOW_For_in_time2718);  
                    stream_For.add(For325);

                    pushFollow(FOLLOW_relativeTime_in_time2720);
                    relativeTime326=relativeTime();

                    state._fsp--;

                    stream_relativeTime.add(relativeTime326.getTree());


                    // AST REWRITE
                    // elements: relativeTime
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 504:2: -> ^( TIME RELATIVE relativeTime )
                    {
                        // flips.g:504:5: ^( TIME RELATIVE relativeTime )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TIME, "TIME"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(RELATIVE, "RELATIVE"));
                        adaptor.addChild(root_1, stream_relativeTime.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "time"

    public static class fixedTime_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "fixedTime"
    // flips.g:507:1: fixedTime : ( timeFormat ( 'am' | 'a.m.' ) -> ^( TIME timeFormat AM ) | hr= integerValuePositive ( 'am' | 'a.m.' ) -> ^( TIME ^( HOUR $hr) AM ) | timeFormat ( 'pm' | 'p.m.' ) -> ^( TIME timeFormat PM ) | hr= integerValuePositive ( 'pm' | 'p.m.' ) -> ^( TIME ^( HOUR $hr) PM ) | timeFormat -> ^( TIME timeFormat HOUR24 ) );
    public final flipsParser.fixedTime_return fixedTime() throws RecognitionException {
        flipsParser.fixedTime_return retval = new flipsParser.fixedTime_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal328=null;
        Token string_literal329=null;
        Token string_literal330=null;
        Token string_literal331=null;
        Token string_literal333=null;
        Token string_literal334=null;
        Token string_literal335=null;
        Token string_literal336=null;
        flipsParser.integerValuePositive_return hr = null;

        flipsParser.timeFormat_return timeFormat327 = null;

        flipsParser.timeFormat_return timeFormat332 = null;

        flipsParser.timeFormat_return timeFormat337 = null;


        CommonTree string_literal328_tree=null;
        CommonTree string_literal329_tree=null;
        CommonTree string_literal330_tree=null;
        CommonTree string_literal331_tree=null;
        CommonTree string_literal333_tree=null;
        CommonTree string_literal334_tree=null;
        CommonTree string_literal335_tree=null;
        CommonTree string_literal336_tree=null;
        RewriteRuleTokenStream stream_230=new RewriteRuleTokenStream(adaptor,"token 230");
        RewriteRuleTokenStream stream_227=new RewriteRuleTokenStream(adaptor,"token 227");
        RewriteRuleTokenStream stream_228=new RewriteRuleTokenStream(adaptor,"token 228");
        RewriteRuleTokenStream stream_229=new RewriteRuleTokenStream(adaptor,"token 229");
        RewriteRuleSubtreeStream stream_timeFormat=new RewriteRuleSubtreeStream(adaptor,"rule timeFormat");
        RewriteRuleSubtreeStream stream_integerValuePositive=new RewriteRuleSubtreeStream(adaptor,"rule integerValuePositive");
        try {
            // flips.g:508:2: ( timeFormat ( 'am' | 'a.m.' ) -> ^( TIME timeFormat AM ) | hr= integerValuePositive ( 'am' | 'a.m.' ) -> ^( TIME ^( HOUR $hr) AM ) | timeFormat ( 'pm' | 'p.m.' ) -> ^( TIME timeFormat PM ) | hr= integerValuePositive ( 'pm' | 'p.m.' ) -> ^( TIME ^( HOUR $hr) PM ) | timeFormat -> ^( TIME timeFormat HOUR24 ) )
            int alt134=5;
            alt134 = dfa134.predict(input);
            switch (alt134) {
                case 1 :
                    // flips.g:508:4: timeFormat ( 'am' | 'a.m.' )
                    {
                    pushFollow(FOLLOW_timeFormat_in_fixedTime2742);
                    timeFormat327=timeFormat();

                    state._fsp--;

                    stream_timeFormat.add(timeFormat327.getTree());
                    // flips.g:508:15: ( 'am' | 'a.m.' )
                    int alt130=2;
                    int LA130_0 = input.LA(1);

                    if ( (LA130_0==227) ) {
                        alt130=1;
                    }
                    else if ( (LA130_0==228) ) {
                        alt130=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 130, 0, input);

                        throw nvae;
                    }
                    switch (alt130) {
                        case 1 :
                            // flips.g:508:16: 'am'
                            {
                            string_literal328=(Token)match(input,227,FOLLOW_227_in_fixedTime2745);  
                            stream_227.add(string_literal328);


                            }
                            break;
                        case 2 :
                            // flips.g:508:21: 'a.m.'
                            {
                            string_literal329=(Token)match(input,228,FOLLOW_228_in_fixedTime2747);  
                            stream_228.add(string_literal329);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: timeFormat
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 509:2: -> ^( TIME timeFormat AM )
                    {
                        // flips.g:509:5: ^( TIME timeFormat AM )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TIME, "TIME"), root_1);

                        adaptor.addChild(root_1, stream_timeFormat.nextTree());
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(AM, "AM"));

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:510:4: hr= integerValuePositive ( 'am' | 'a.m.' )
                    {
                    pushFollow(FOLLOW_integerValuePositive_in_fixedTime2766);
                    hr=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(hr.getTree());
                    // flips.g:510:28: ( 'am' | 'a.m.' )
                    int alt131=2;
                    int LA131_0 = input.LA(1);

                    if ( (LA131_0==227) ) {
                        alt131=1;
                    }
                    else if ( (LA131_0==228) ) {
                        alt131=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 131, 0, input);

                        throw nvae;
                    }
                    switch (alt131) {
                        case 1 :
                            // flips.g:510:29: 'am'
                            {
                            string_literal330=(Token)match(input,227,FOLLOW_227_in_fixedTime2769);  
                            stream_227.add(string_literal330);


                            }
                            break;
                        case 2 :
                            // flips.g:510:34: 'a.m.'
                            {
                            string_literal331=(Token)match(input,228,FOLLOW_228_in_fixedTime2771);  
                            stream_228.add(string_literal331);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: hr
                    // token labels: 
                    // rule labels: hr, retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_hr=new RewriteRuleSubtreeStream(adaptor,"rule hr",hr!=null?hr.tree:null);
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 511:2: -> ^( TIME ^( HOUR $hr) AM )
                    {
                        // flips.g:511:5: ^( TIME ^( HOUR $hr) AM )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TIME, "TIME"), root_1);

                        // flips.g:511:12: ^( HOUR $hr)
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(HOUR, "HOUR"), root_2);

                        adaptor.addChild(root_2, stream_hr.nextTree());

                        adaptor.addChild(root_1, root_2);
                        }
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(AM, "AM"));

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:512:4: timeFormat ( 'pm' | 'p.m.' )
                    {
                    pushFollow(FOLLOW_timeFormat_in_fixedTime2793);
                    timeFormat332=timeFormat();

                    state._fsp--;

                    stream_timeFormat.add(timeFormat332.getTree());
                    // flips.g:512:15: ( 'pm' | 'p.m.' )
                    int alt132=2;
                    int LA132_0 = input.LA(1);

                    if ( (LA132_0==229) ) {
                        alt132=1;
                    }
                    else if ( (LA132_0==230) ) {
                        alt132=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 132, 0, input);

                        throw nvae;
                    }
                    switch (alt132) {
                        case 1 :
                            // flips.g:512:16: 'pm'
                            {
                            string_literal333=(Token)match(input,229,FOLLOW_229_in_fixedTime2796);  
                            stream_229.add(string_literal333);


                            }
                            break;
                        case 2 :
                            // flips.g:512:21: 'p.m.'
                            {
                            string_literal334=(Token)match(input,230,FOLLOW_230_in_fixedTime2798);  
                            stream_230.add(string_literal334);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: timeFormat
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 513:2: -> ^( TIME timeFormat PM )
                    {
                        // flips.g:513:5: ^( TIME timeFormat PM )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TIME, "TIME"), root_1);

                        adaptor.addChild(root_1, stream_timeFormat.nextTree());
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(PM, "PM"));

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 4 :
                    // flips.g:514:4: hr= integerValuePositive ( 'pm' | 'p.m.' )
                    {
                    pushFollow(FOLLOW_integerValuePositive_in_fixedTime2817);
                    hr=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(hr.getTree());
                    // flips.g:514:28: ( 'pm' | 'p.m.' )
                    int alt133=2;
                    int LA133_0 = input.LA(1);

                    if ( (LA133_0==229) ) {
                        alt133=1;
                    }
                    else if ( (LA133_0==230) ) {
                        alt133=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 133, 0, input);

                        throw nvae;
                    }
                    switch (alt133) {
                        case 1 :
                            // flips.g:514:29: 'pm'
                            {
                            string_literal335=(Token)match(input,229,FOLLOW_229_in_fixedTime2820);  
                            stream_229.add(string_literal335);


                            }
                            break;
                        case 2 :
                            // flips.g:514:34: 'p.m.'
                            {
                            string_literal336=(Token)match(input,230,FOLLOW_230_in_fixedTime2822);  
                            stream_230.add(string_literal336);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: hr
                    // token labels: 
                    // rule labels: hr, retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_hr=new RewriteRuleSubtreeStream(adaptor,"rule hr",hr!=null?hr.tree:null);
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 515:2: -> ^( TIME ^( HOUR $hr) PM )
                    {
                        // flips.g:515:5: ^( TIME ^( HOUR $hr) PM )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TIME, "TIME"), root_1);

                        // flips.g:515:12: ^( HOUR $hr)
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(HOUR, "HOUR"), root_2);

                        adaptor.addChild(root_2, stream_hr.nextTree());

                        adaptor.addChild(root_1, root_2);
                        }
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(PM, "PM"));

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 5 :
                    // flips.g:516:4: timeFormat
                    {
                    pushFollow(FOLLOW_timeFormat_in_fixedTime2844);
                    timeFormat337=timeFormat();

                    state._fsp--;

                    stream_timeFormat.add(timeFormat337.getTree());


                    // AST REWRITE
                    // elements: timeFormat
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 517:2: -> ^( TIME timeFormat HOUR24 )
                    {
                        // flips.g:517:5: ^( TIME timeFormat HOUR24 )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TIME, "TIME"), root_1);

                        adaptor.addChild(root_1, stream_timeFormat.nextTree());
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(HOUR24, "HOUR24"));

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "fixedTime"

    public static class relativeTime_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "relativeTime"
    // flips.g:520:1: relativeTime : ( numericValuePositive timeUnit -> ^( TIME numericValuePositive timeUnit ) | hr= integerValuePositive hour minn= numericValuePositive minute -> ^( TIME ^( HOUR $hr) ^( MINUTE $minn) ) | hr= integerValuePositive hour s= numericValuePositive second -> ^( TIME ^( HOUR $hr) ^( SECOND $s) ) | hr= integerValuePositive hour min= integerValuePositive minute s= numericValuePositive second -> ^( TIME ^( HOUR $hr) ^( MINUTE $min) ^( SECOND $s) ) | min= integerValuePositive minute s= numericValuePositive second -> ^( TIME ^( MINUTE $min) ^( SECOND $s) ) | timeFormat -> ^( TIME timeFormat ) );
    public final flipsParser.relativeTime_return relativeTime() throws RecognitionException {
        flipsParser.relativeTime_return retval = new flipsParser.relativeTime_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.integerValuePositive_return hr = null;

        flipsParser.numericValuePositive_return minn = null;

        flipsParser.numericValuePositive_return s = null;

        flipsParser.integerValuePositive_return min = null;

        flipsParser.numericValuePositive_return numericValuePositive338 = null;

        flipsParser.timeUnit_return timeUnit339 = null;

        flipsParser.hour_return hour340 = null;

        flipsParser.minute_return minute341 = null;

        flipsParser.hour_return hour342 = null;

        flipsParser.second_return second343 = null;

        flipsParser.hour_return hour344 = null;

        flipsParser.minute_return minute345 = null;

        flipsParser.second_return second346 = null;

        flipsParser.minute_return minute347 = null;

        flipsParser.second_return second348 = null;

        flipsParser.timeFormat_return timeFormat349 = null;


        RewriteRuleSubtreeStream stream_minute=new RewriteRuleSubtreeStream(adaptor,"rule minute");
        RewriteRuleSubtreeStream stream_second=new RewriteRuleSubtreeStream(adaptor,"rule second");
        RewriteRuleSubtreeStream stream_numericValuePositive=new RewriteRuleSubtreeStream(adaptor,"rule numericValuePositive");
        RewriteRuleSubtreeStream stream_timeUnit=new RewriteRuleSubtreeStream(adaptor,"rule timeUnit");
        RewriteRuleSubtreeStream stream_timeFormat=new RewriteRuleSubtreeStream(adaptor,"rule timeFormat");
        RewriteRuleSubtreeStream stream_hour=new RewriteRuleSubtreeStream(adaptor,"rule hour");
        RewriteRuleSubtreeStream stream_integerValuePositive=new RewriteRuleSubtreeStream(adaptor,"rule integerValuePositive");
        try {
            // flips.g:521:2: ( numericValuePositive timeUnit -> ^( TIME numericValuePositive timeUnit ) | hr= integerValuePositive hour minn= numericValuePositive minute -> ^( TIME ^( HOUR $hr) ^( MINUTE $minn) ) | hr= integerValuePositive hour s= numericValuePositive second -> ^( TIME ^( HOUR $hr) ^( SECOND $s) ) | hr= integerValuePositive hour min= integerValuePositive minute s= numericValuePositive second -> ^( TIME ^( HOUR $hr) ^( MINUTE $min) ^( SECOND $s) ) | min= integerValuePositive minute s= numericValuePositive second -> ^( TIME ^( MINUTE $min) ^( SECOND $s) ) | timeFormat -> ^( TIME timeFormat ) )
            int alt135=6;
            alt135 = dfa135.predict(input);
            switch (alt135) {
                case 1 :
                    // flips.g:521:4: numericValuePositive timeUnit
                    {
                    pushFollow(FOLLOW_numericValuePositive_in_relativeTime2866);
                    numericValuePositive338=numericValuePositive();

                    state._fsp--;

                    stream_numericValuePositive.add(numericValuePositive338.getTree());
                    pushFollow(FOLLOW_timeUnit_in_relativeTime2868);
                    timeUnit339=timeUnit();

                    state._fsp--;

                    stream_timeUnit.add(timeUnit339.getTree());


                    // AST REWRITE
                    // elements: numericValuePositive, timeUnit
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 522:2: -> ^( TIME numericValuePositive timeUnit )
                    {
                        // flips.g:522:5: ^( TIME numericValuePositive timeUnit )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TIME, "TIME"), root_1);

                        adaptor.addChild(root_1, stream_numericValuePositive.nextTree());
                        adaptor.addChild(root_1, stream_timeUnit.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:523:4: hr= integerValuePositive hour minn= numericValuePositive minute
                    {
                    pushFollow(FOLLOW_integerValuePositive_in_relativeTime2886);
                    hr=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(hr.getTree());
                    pushFollow(FOLLOW_hour_in_relativeTime2888);
                    hour340=hour();

                    state._fsp--;

                    stream_hour.add(hour340.getTree());
                    pushFollow(FOLLOW_numericValuePositive_in_relativeTime2892);
                    minn=numericValuePositive();

                    state._fsp--;

                    stream_numericValuePositive.add(minn.getTree());
                    pushFollow(FOLLOW_minute_in_relativeTime2894);
                    minute341=minute();

                    state._fsp--;

                    stream_minute.add(minute341.getTree());


                    // AST REWRITE
                    // elements: hr, minn
                    // token labels: 
                    // rule labels: hr, retval, minn
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_hr=new RewriteRuleSubtreeStream(adaptor,"rule hr",hr!=null?hr.tree:null);
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
                    RewriteRuleSubtreeStream stream_minn=new RewriteRuleSubtreeStream(adaptor,"rule minn",minn!=null?minn.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 524:2: -> ^( TIME ^( HOUR $hr) ^( MINUTE $minn) )
                    {
                        // flips.g:524:5: ^( TIME ^( HOUR $hr) ^( MINUTE $minn) )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TIME, "TIME"), root_1);

                        // flips.g:524:12: ^( HOUR $hr)
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(HOUR, "HOUR"), root_2);

                        adaptor.addChild(root_2, stream_hr.nextTree());

                        adaptor.addChild(root_1, root_2);
                        }
                        // flips.g:524:24: ^( MINUTE $minn)
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(MINUTE, "MINUTE"), root_2);

                        adaptor.addChild(root_2, stream_minn.nextTree());

                        adaptor.addChild(root_1, root_2);
                        }

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:525:4: hr= integerValuePositive hour s= numericValuePositive second
                    {
                    pushFollow(FOLLOW_integerValuePositive_in_relativeTime2922);
                    hr=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(hr.getTree());
                    pushFollow(FOLLOW_hour_in_relativeTime2924);
                    hour342=hour();

                    state._fsp--;

                    stream_hour.add(hour342.getTree());
                    pushFollow(FOLLOW_numericValuePositive_in_relativeTime2928);
                    s=numericValuePositive();

                    state._fsp--;

                    stream_numericValuePositive.add(s.getTree());
                    pushFollow(FOLLOW_second_in_relativeTime2930);
                    second343=second();

                    state._fsp--;

                    stream_second.add(second343.getTree());


                    // AST REWRITE
                    // elements: s, hr
                    // token labels: 
                    // rule labels: hr, retval, s
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_hr=new RewriteRuleSubtreeStream(adaptor,"rule hr",hr!=null?hr.tree:null);
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
                    RewriteRuleSubtreeStream stream_s=new RewriteRuleSubtreeStream(adaptor,"rule s",s!=null?s.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 526:2: -> ^( TIME ^( HOUR $hr) ^( SECOND $s) )
                    {
                        // flips.g:526:5: ^( TIME ^( HOUR $hr) ^( SECOND $s) )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TIME, "TIME"), root_1);

                        // flips.g:526:12: ^( HOUR $hr)
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(HOUR, "HOUR"), root_2);

                        adaptor.addChild(root_2, stream_hr.nextTree());

                        adaptor.addChild(root_1, root_2);
                        }
                        // flips.g:526:24: ^( SECOND $s)
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(SECOND, "SECOND"), root_2);

                        adaptor.addChild(root_2, stream_s.nextTree());

                        adaptor.addChild(root_1, root_2);
                        }

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 4 :
                    // flips.g:527:4: hr= integerValuePositive hour min= integerValuePositive minute s= numericValuePositive second
                    {
                    pushFollow(FOLLOW_integerValuePositive_in_relativeTime2958);
                    hr=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(hr.getTree());
                    pushFollow(FOLLOW_hour_in_relativeTime2960);
                    hour344=hour();

                    state._fsp--;

                    stream_hour.add(hour344.getTree());
                    pushFollow(FOLLOW_integerValuePositive_in_relativeTime2964);
                    min=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(min.getTree());
                    pushFollow(FOLLOW_minute_in_relativeTime2966);
                    minute345=minute();

                    state._fsp--;

                    stream_minute.add(minute345.getTree());
                    pushFollow(FOLLOW_numericValuePositive_in_relativeTime2970);
                    s=numericValuePositive();

                    state._fsp--;

                    stream_numericValuePositive.add(s.getTree());
                    pushFollow(FOLLOW_second_in_relativeTime2972);
                    second346=second();

                    state._fsp--;

                    stream_second.add(second346.getTree());


                    // AST REWRITE
                    // elements: min, s, hr
                    // token labels: 
                    // rule labels: hr, min, retval, s
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_hr=new RewriteRuleSubtreeStream(adaptor,"rule hr",hr!=null?hr.tree:null);
                    RewriteRuleSubtreeStream stream_min=new RewriteRuleSubtreeStream(adaptor,"rule min",min!=null?min.tree:null);
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
                    RewriteRuleSubtreeStream stream_s=new RewriteRuleSubtreeStream(adaptor,"rule s",s!=null?s.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 528:2: -> ^( TIME ^( HOUR $hr) ^( MINUTE $min) ^( SECOND $s) )
                    {
                        // flips.g:528:5: ^( TIME ^( HOUR $hr) ^( MINUTE $min) ^( SECOND $s) )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TIME, "TIME"), root_1);

                        // flips.g:528:12: ^( HOUR $hr)
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(HOUR, "HOUR"), root_2);

                        adaptor.addChild(root_2, stream_hr.nextTree());

                        adaptor.addChild(root_1, root_2);
                        }
                        // flips.g:528:24: ^( MINUTE $min)
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(MINUTE, "MINUTE"), root_2);

                        adaptor.addChild(root_2, stream_min.nextTree());

                        adaptor.addChild(root_1, root_2);
                        }
                        // flips.g:528:39: ^( SECOND $s)
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(SECOND, "SECOND"), root_2);

                        adaptor.addChild(root_2, stream_s.nextTree());

                        adaptor.addChild(root_1, root_2);
                        }

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 5 :
                    // flips.g:529:4: min= integerValuePositive minute s= numericValuePositive second
                    {
                    pushFollow(FOLLOW_integerValuePositive_in_relativeTime3007);
                    min=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(min.getTree());
                    pushFollow(FOLLOW_minute_in_relativeTime3009);
                    minute347=minute();

                    state._fsp--;

                    stream_minute.add(minute347.getTree());
                    pushFollow(FOLLOW_numericValuePositive_in_relativeTime3013);
                    s=numericValuePositive();

                    state._fsp--;

                    stream_numericValuePositive.add(s.getTree());
                    pushFollow(FOLLOW_second_in_relativeTime3015);
                    second348=second();

                    state._fsp--;

                    stream_second.add(second348.getTree());


                    // AST REWRITE
                    // elements: s, min
                    // token labels: 
                    // rule labels: min, retval, s
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_min=new RewriteRuleSubtreeStream(adaptor,"rule min",min!=null?min.tree:null);
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
                    RewriteRuleSubtreeStream stream_s=new RewriteRuleSubtreeStream(adaptor,"rule s",s!=null?s.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 530:2: -> ^( TIME ^( MINUTE $min) ^( SECOND $s) )
                    {
                        // flips.g:530:5: ^( TIME ^( MINUTE $min) ^( SECOND $s) )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TIME, "TIME"), root_1);

                        // flips.g:530:12: ^( MINUTE $min)
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(MINUTE, "MINUTE"), root_2);

                        adaptor.addChild(root_2, stream_min.nextTree());

                        adaptor.addChild(root_1, root_2);
                        }
                        // flips.g:530:27: ^( SECOND $s)
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(SECOND, "SECOND"), root_2);

                        adaptor.addChild(root_2, stream_s.nextTree());

                        adaptor.addChild(root_1, root_2);
                        }

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 6 :
                    // flips.g:531:4: timeFormat
                    {
                    pushFollow(FOLLOW_timeFormat_in_relativeTime3041);
                    timeFormat349=timeFormat();

                    state._fsp--;

                    stream_timeFormat.add(timeFormat349.getTree());


                    // AST REWRITE
                    // elements: timeFormat
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 532:2: -> ^( TIME timeFormat )
                    {
                        // flips.g:532:5: ^( TIME timeFormat )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TIME, "TIME"), root_1);

                        adaptor.addChild(root_1, stream_timeFormat.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "relativeTime"

    public static class timeFormat_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "timeFormat"
    // flips.g:535:1: timeFormat : (hr= integerValuePositive ':' min= integerValuePositive -> ^( HOUR $hr) ^( MINUTE $min) | hr= integerValuePositive ':' min= integerValuePositive ':' s= numericValuePositive -> ^( HOUR $hr) ^( MINUTE $min) ^( SECOND $s) );
    public final flipsParser.timeFormat_return timeFormat() throws RecognitionException {
        flipsParser.timeFormat_return retval = new flipsParser.timeFormat_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal350=null;
        Token char_literal351=null;
        Token char_literal352=null;
        flipsParser.integerValuePositive_return hr = null;

        flipsParser.integerValuePositive_return min = null;

        flipsParser.numericValuePositive_return s = null;


        CommonTree char_literal350_tree=null;
        CommonTree char_literal351_tree=null;
        CommonTree char_literal352_tree=null;
        RewriteRuleTokenStream stream_231=new RewriteRuleTokenStream(adaptor,"token 231");
        RewriteRuleSubtreeStream stream_numericValuePositive=new RewriteRuleSubtreeStream(adaptor,"rule numericValuePositive");
        RewriteRuleSubtreeStream stream_integerValuePositive=new RewriteRuleSubtreeStream(adaptor,"rule integerValuePositive");
        try {
            // flips.g:536:2: (hr= integerValuePositive ':' min= integerValuePositive -> ^( HOUR $hr) ^( MINUTE $min) | hr= integerValuePositive ':' min= integerValuePositive ':' s= numericValuePositive -> ^( HOUR $hr) ^( MINUTE $min) ^( SECOND $s) )
            int alt136=2;
            int LA136_0 = input.LA(1);

            if ( ((LA136_0>=BinaryLiteral && LA136_0<=HexLiteral)) ) {
                int LA136_1 = input.LA(2);

                if ( (LA136_1==231) ) {
                    int LA136_2 = input.LA(3);

                    if ( ((LA136_2>=BinaryLiteral && LA136_2<=HexLiteral)) ) {
                        int LA136_3 = input.LA(4);

                        if ( (LA136_3==231) ) {
                            alt136=2;
                        }
                        else if ( (LA136_3==EOF||(LA136_3>=And && LA136_3<=With)||(LA136_3>=Turning && LA136_3<=HexLiteral)||LA136_3==120||(LA136_3>=136 && LA136_3<=138)||(LA136_3>=143 && LA136_3<=150)||(LA136_3>=152 && LA136_3<=153)||(LA136_3>=155 && LA136_3<=158)||LA136_3==161||(LA136_3>=182 && LA136_3<=183)||LA136_3==199||(LA136_3>=227 && LA136_3<=230)||LA136_3==243||LA136_3==258||(LA136_3>=263 && LA136_3<=321)||(LA136_3>=340 && LA136_3<=341)) ) {
                            alt136=1;
                        }
                        else {
                            NoViableAltException nvae =
                                new NoViableAltException("", 136, 3, input);

                            throw nvae;
                        }
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 136, 2, input);

                        throw nvae;
                    }
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 136, 1, input);

                    throw nvae;
                }
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 136, 0, input);

                throw nvae;
            }
            switch (alt136) {
                case 1 :
                    // flips.g:536:4: hr= integerValuePositive ':' min= integerValuePositive
                    {
                    pushFollow(FOLLOW_integerValuePositive_in_timeFormat3063);
                    hr=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(hr.getTree());
                    char_literal350=(Token)match(input,231,FOLLOW_231_in_timeFormat3065);  
                    stream_231.add(char_literal350);

                    pushFollow(FOLLOW_integerValuePositive_in_timeFormat3069);
                    min=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(min.getTree());


                    // AST REWRITE
                    // elements: min, hr
                    // token labels: 
                    // rule labels: hr, min, retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_hr=new RewriteRuleSubtreeStream(adaptor,"rule hr",hr!=null?hr.tree:null);
                    RewriteRuleSubtreeStream stream_min=new RewriteRuleSubtreeStream(adaptor,"rule min",min!=null?min.tree:null);
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 537:2: -> ^( HOUR $hr) ^( MINUTE $min)
                    {
                        // flips.g:537:5: ^( HOUR $hr)
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(HOUR, "HOUR"), root_1);

                        adaptor.addChild(root_1, stream_hr.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }
                        // flips.g:537:17: ^( MINUTE $min)
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(MINUTE, "MINUTE"), root_1);

                        adaptor.addChild(root_1, stream_min.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:538:4: hr= integerValuePositive ':' min= integerValuePositive ':' s= numericValuePositive
                    {
                    pushFollow(FOLLOW_integerValuePositive_in_timeFormat3093);
                    hr=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(hr.getTree());
                    char_literal351=(Token)match(input,231,FOLLOW_231_in_timeFormat3095);  
                    stream_231.add(char_literal351);

                    pushFollow(FOLLOW_integerValuePositive_in_timeFormat3099);
                    min=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(min.getTree());
                    char_literal352=(Token)match(input,231,FOLLOW_231_in_timeFormat3101);  
                    stream_231.add(char_literal352);

                    pushFollow(FOLLOW_numericValuePositive_in_timeFormat3105);
                    s=numericValuePositive();

                    state._fsp--;

                    stream_numericValuePositive.add(s.getTree());


                    // AST REWRITE
                    // elements: hr, s, min
                    // token labels: 
                    // rule labels: min, hr, retval, s
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_min=new RewriteRuleSubtreeStream(adaptor,"rule min",min!=null?min.tree:null);
                    RewriteRuleSubtreeStream stream_hr=new RewriteRuleSubtreeStream(adaptor,"rule hr",hr!=null?hr.tree:null);
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
                    RewriteRuleSubtreeStream stream_s=new RewriteRuleSubtreeStream(adaptor,"rule s",s!=null?s.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 539:2: -> ^( HOUR $hr) ^( MINUTE $min) ^( SECOND $s)
                    {
                        // flips.g:539:5: ^( HOUR $hr)
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(HOUR, "HOUR"), root_1);

                        adaptor.addChild(root_1, stream_hr.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }
                        // flips.g:539:17: ^( MINUTE $min)
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(MINUTE, "MINUTE"), root_1);

                        adaptor.addChild(root_1, stream_min.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }
                        // flips.g:539:32: ^( SECOND $s)
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(SECOND, "SECOND"), root_1);

                        adaptor.addChild(root_1, stream_s.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "timeFormat"

    public static class timeUnit_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "timeUnit"
    // flips.g:542:1: timeUnit : ( ( 'y' | 'yr' | 'yrs' | 'year' | 'years' ) -> YEAR | ( 'f' | 'fortnight' | 'fortnights' ) -> FORTNIGHT | ( 'wk' | 'wks' | 'week' | 'weeks' ) -> WEEK | ( 'd' | 'day' | 'days' ) -> DAY | hour | minute | second | ( 'ms' | 'millisecond' | 'milliseconds' ) -> MILLISECOND );
    public final flipsParser.timeUnit_return timeUnit() throws RecognitionException {
        flipsParser.timeUnit_return retval = new flipsParser.timeUnit_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal353=null;
        Token string_literal354=null;
        Token string_literal355=null;
        Token string_literal356=null;
        Token string_literal357=null;
        Token char_literal358=null;
        Token string_literal359=null;
        Token string_literal360=null;
        Token string_literal361=null;
        Token string_literal362=null;
        Token string_literal363=null;
        Token string_literal364=null;
        Token char_literal365=null;
        Token string_literal366=null;
        Token string_literal367=null;
        Token string_literal371=null;
        Token string_literal372=null;
        Token string_literal373=null;
        flipsParser.hour_return hour368 = null;

        flipsParser.minute_return minute369 = null;

        flipsParser.second_return second370 = null;


        CommonTree char_literal353_tree=null;
        CommonTree string_literal354_tree=null;
        CommonTree string_literal355_tree=null;
        CommonTree string_literal356_tree=null;
        CommonTree string_literal357_tree=null;
        CommonTree char_literal358_tree=null;
        CommonTree string_literal359_tree=null;
        CommonTree string_literal360_tree=null;
        CommonTree string_literal361_tree=null;
        CommonTree string_literal362_tree=null;
        CommonTree string_literal363_tree=null;
        CommonTree string_literal364_tree=null;
        CommonTree char_literal365_tree=null;
        CommonTree string_literal366_tree=null;
        CommonTree string_literal367_tree=null;
        CommonTree string_literal371_tree=null;
        CommonTree string_literal372_tree=null;
        CommonTree string_literal373_tree=null;
        RewriteRuleTokenStream stream_240=new RewriteRuleTokenStream(adaptor,"token 240");
        RewriteRuleTokenStream stream_241=new RewriteRuleTokenStream(adaptor,"token 241");
        RewriteRuleTokenStream stream_239=new RewriteRuleTokenStream(adaptor,"token 239");
        RewriteRuleTokenStream stream_199=new RewriteRuleTokenStream(adaptor,"token 199");
        RewriteRuleTokenStream stream_245=new RewriteRuleTokenStream(adaptor,"token 245");
        RewriteRuleTokenStream stream_232=new RewriteRuleTokenStream(adaptor,"token 232");
        RewriteRuleTokenStream stream_244=new RewriteRuleTokenStream(adaptor,"token 244");
        RewriteRuleTokenStream stream_243=new RewriteRuleTokenStream(adaptor,"token 243");
        RewriteRuleTokenStream stream_234=new RewriteRuleTokenStream(adaptor,"token 234");
        RewriteRuleTokenStream stream_233=new RewriteRuleTokenStream(adaptor,"token 233");
        RewriteRuleTokenStream stream_242=new RewriteRuleTokenStream(adaptor,"token 242");
        RewriteRuleTokenStream stream_236=new RewriteRuleTokenStream(adaptor,"token 236");
        RewriteRuleTokenStream stream_248=new RewriteRuleTokenStream(adaptor,"token 248");
        RewriteRuleTokenStream stream_235=new RewriteRuleTokenStream(adaptor,"token 235");
        RewriteRuleTokenStream stream_247=new RewriteRuleTokenStream(adaptor,"token 247");
        RewriteRuleTokenStream stream_238=new RewriteRuleTokenStream(adaptor,"token 238");
        RewriteRuleTokenStream stream_246=new RewriteRuleTokenStream(adaptor,"token 246");
        RewriteRuleTokenStream stream_237=new RewriteRuleTokenStream(adaptor,"token 237");

        try {
            // flips.g:543:2: ( ( 'y' | 'yr' | 'yrs' | 'year' | 'years' ) -> YEAR | ( 'f' | 'fortnight' | 'fortnights' ) -> FORTNIGHT | ( 'wk' | 'wks' | 'week' | 'weeks' ) -> WEEK | ( 'd' | 'day' | 'days' ) -> DAY | hour | minute | second | ( 'ms' | 'millisecond' | 'milliseconds' ) -> MILLISECOND )
            int alt142=8;
            switch ( input.LA(1) ) {
            case 232:
            case 233:
            case 234:
            case 235:
            case 236:
                {
                alt142=1;
                }
                break;
            case 199:
            case 237:
            case 238:
                {
                alt142=2;
                }
                break;
            case 239:
            case 240:
            case 241:
            case 242:
                {
                alt142=3;
                }
                break;
            case 243:
            case 244:
            case 245:
                {
                alt142=4;
                }
                break;
            case 249:
            case 250:
            case 251:
            case 252:
            case 253:
                {
                alt142=5;
                }
                break;
            case 254:
            case 255:
            case 256:
            case 257:
                {
                alt142=6;
                }
                break;
            case 258:
            case 259:
            case 260:
            case 261:
            case 262:
                {
                alt142=7;
                }
                break;
            case 246:
            case 247:
            case 248:
                {
                alt142=8;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 142, 0, input);

                throw nvae;
            }

            switch (alt142) {
                case 1 :
                    // flips.g:543:4: ( 'y' | 'yr' | 'yrs' | 'year' | 'years' )
                    {
                    // flips.g:543:4: ( 'y' | 'yr' | 'yrs' | 'year' | 'years' )
                    int alt137=5;
                    switch ( input.LA(1) ) {
                    case 232:
                        {
                        alt137=1;
                        }
                        break;
                    case 233:
                        {
                        alt137=2;
                        }
                        break;
                    case 234:
                        {
                        alt137=3;
                        }
                        break;
                    case 235:
                        {
                        alt137=4;
                        }
                        break;
                    case 236:
                        {
                        alt137=5;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 137, 0, input);

                        throw nvae;
                    }

                    switch (alt137) {
                        case 1 :
                            // flips.g:543:5: 'y'
                            {
                            char_literal353=(Token)match(input,232,FOLLOW_232_in_timeUnit3142);  
                            stream_232.add(char_literal353);


                            }
                            break;
                        case 2 :
                            // flips.g:543:9: 'yr'
                            {
                            string_literal354=(Token)match(input,233,FOLLOW_233_in_timeUnit3144);  
                            stream_233.add(string_literal354);


                            }
                            break;
                        case 3 :
                            // flips.g:543:14: 'yrs'
                            {
                            string_literal355=(Token)match(input,234,FOLLOW_234_in_timeUnit3146);  
                            stream_234.add(string_literal355);


                            }
                            break;
                        case 4 :
                            // flips.g:543:20: 'year'
                            {
                            string_literal356=(Token)match(input,235,FOLLOW_235_in_timeUnit3148);  
                            stream_235.add(string_literal356);


                            }
                            break;
                        case 5 :
                            // flips.g:543:27: 'years'
                            {
                            string_literal357=(Token)match(input,236,FOLLOW_236_in_timeUnit3150);  
                            stream_236.add(string_literal357);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 544:2: -> YEAR
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(YEAR, "YEAR"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:545:4: ( 'f' | 'fortnight' | 'fortnights' )
                    {
                    // flips.g:545:4: ( 'f' | 'fortnight' | 'fortnights' )
                    int alt138=3;
                    switch ( input.LA(1) ) {
                    case 199:
                        {
                        alt138=1;
                        }
                        break;
                    case 237:
                        {
                        alt138=2;
                        }
                        break;
                    case 238:
                        {
                        alt138=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 138, 0, input);

                        throw nvae;
                    }

                    switch (alt138) {
                        case 1 :
                            // flips.g:545:5: 'f'
                            {
                            char_literal358=(Token)match(input,199,FOLLOW_199_in_timeUnit3162);  
                            stream_199.add(char_literal358);


                            }
                            break;
                        case 2 :
                            // flips.g:545:9: 'fortnight'
                            {
                            string_literal359=(Token)match(input,237,FOLLOW_237_in_timeUnit3164);  
                            stream_237.add(string_literal359);


                            }
                            break;
                        case 3 :
                            // flips.g:545:21: 'fortnights'
                            {
                            string_literal360=(Token)match(input,238,FOLLOW_238_in_timeUnit3166);  
                            stream_238.add(string_literal360);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 546:2: -> FORTNIGHT
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(FORTNIGHT, "FORTNIGHT"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:547:4: ( 'wk' | 'wks' | 'week' | 'weeks' )
                    {
                    // flips.g:547:4: ( 'wk' | 'wks' | 'week' | 'weeks' )
                    int alt139=4;
                    switch ( input.LA(1) ) {
                    case 239:
                        {
                        alt139=1;
                        }
                        break;
                    case 240:
                        {
                        alt139=2;
                        }
                        break;
                    case 241:
                        {
                        alt139=3;
                        }
                        break;
                    case 242:
                        {
                        alt139=4;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 139, 0, input);

                        throw nvae;
                    }

                    switch (alt139) {
                        case 1 :
                            // flips.g:547:5: 'wk'
                            {
                            string_literal361=(Token)match(input,239,FOLLOW_239_in_timeUnit3178);  
                            stream_239.add(string_literal361);


                            }
                            break;
                        case 2 :
                            // flips.g:547:10: 'wks'
                            {
                            string_literal362=(Token)match(input,240,FOLLOW_240_in_timeUnit3180);  
                            stream_240.add(string_literal362);


                            }
                            break;
                        case 3 :
                            // flips.g:547:16: 'week'
                            {
                            string_literal363=(Token)match(input,241,FOLLOW_241_in_timeUnit3182);  
                            stream_241.add(string_literal363);


                            }
                            break;
                        case 4 :
                            // flips.g:547:23: 'weeks'
                            {
                            string_literal364=(Token)match(input,242,FOLLOW_242_in_timeUnit3184);  
                            stream_242.add(string_literal364);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 548:2: -> WEEK
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(WEEK, "WEEK"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 4 :
                    // flips.g:549:4: ( 'd' | 'day' | 'days' )
                    {
                    // flips.g:549:4: ( 'd' | 'day' | 'days' )
                    int alt140=3;
                    switch ( input.LA(1) ) {
                    case 243:
                        {
                        alt140=1;
                        }
                        break;
                    case 244:
                        {
                        alt140=2;
                        }
                        break;
                    case 245:
                        {
                        alt140=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 140, 0, input);

                        throw nvae;
                    }

                    switch (alt140) {
                        case 1 :
                            // flips.g:549:5: 'd'
                            {
                            char_literal365=(Token)match(input,243,FOLLOW_243_in_timeUnit3196);  
                            stream_243.add(char_literal365);


                            }
                            break;
                        case 2 :
                            // flips.g:549:9: 'day'
                            {
                            string_literal366=(Token)match(input,244,FOLLOW_244_in_timeUnit3198);  
                            stream_244.add(string_literal366);


                            }
                            break;
                        case 3 :
                            // flips.g:549:15: 'days'
                            {
                            string_literal367=(Token)match(input,245,FOLLOW_245_in_timeUnit3200);  
                            stream_245.add(string_literal367);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 550:2: -> DAY
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(DAY, "DAY"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 5 :
                    // flips.g:551:4: hour
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_hour_in_timeUnit3211);
                    hour368=hour();

                    state._fsp--;

                    adaptor.addChild(root_0, hour368.getTree());

                    }
                    break;
                case 6 :
                    // flips.g:552:4: minute
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_minute_in_timeUnit3216);
                    minute369=minute();

                    state._fsp--;

                    adaptor.addChild(root_0, minute369.getTree());

                    }
                    break;
                case 7 :
                    // flips.g:553:4: second
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_second_in_timeUnit3221);
                    second370=second();

                    state._fsp--;

                    adaptor.addChild(root_0, second370.getTree());

                    }
                    break;
                case 8 :
                    // flips.g:554:4: ( 'ms' | 'millisecond' | 'milliseconds' )
                    {
                    // flips.g:554:4: ( 'ms' | 'millisecond' | 'milliseconds' )
                    int alt141=3;
                    switch ( input.LA(1) ) {
                    case 246:
                        {
                        alt141=1;
                        }
                        break;
                    case 247:
                        {
                        alt141=2;
                        }
                        break;
                    case 248:
                        {
                        alt141=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 141, 0, input);

                        throw nvae;
                    }

                    switch (alt141) {
                        case 1 :
                            // flips.g:554:5: 'ms'
                            {
                            string_literal371=(Token)match(input,246,FOLLOW_246_in_timeUnit3227);  
                            stream_246.add(string_literal371);


                            }
                            break;
                        case 2 :
                            // flips.g:554:10: 'millisecond'
                            {
                            string_literal372=(Token)match(input,247,FOLLOW_247_in_timeUnit3229);  
                            stream_247.add(string_literal372);


                            }
                            break;
                        case 3 :
                            // flips.g:554:24: 'milliseconds'
                            {
                            string_literal373=(Token)match(input,248,FOLLOW_248_in_timeUnit3231);  
                            stream_248.add(string_literal373);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 555:2: -> MILLISECOND
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(MILLISECOND, "MILLISECOND"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "timeUnit"

    public static class hour_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "hour"
    // flips.g:558:1: hour : ( 'h' | 'hr' | 'hrs' | 'hour' | 'hours' ) -> HOUR ;
    public final flipsParser.hour_return hour() throws RecognitionException {
        flipsParser.hour_return retval = new flipsParser.hour_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal374=null;
        Token string_literal375=null;
        Token string_literal376=null;
        Token string_literal377=null;
        Token string_literal378=null;

        CommonTree char_literal374_tree=null;
        CommonTree string_literal375_tree=null;
        CommonTree string_literal376_tree=null;
        CommonTree string_literal377_tree=null;
        CommonTree string_literal378_tree=null;
        RewriteRuleTokenStream stream_250=new RewriteRuleTokenStream(adaptor,"token 250");
        RewriteRuleTokenStream stream_251=new RewriteRuleTokenStream(adaptor,"token 251");
        RewriteRuleTokenStream stream_252=new RewriteRuleTokenStream(adaptor,"token 252");
        RewriteRuleTokenStream stream_249=new RewriteRuleTokenStream(adaptor,"token 249");
        RewriteRuleTokenStream stream_253=new RewriteRuleTokenStream(adaptor,"token 253");

        try {
            // flips.g:559:2: ( ( 'h' | 'hr' | 'hrs' | 'hour' | 'hours' ) -> HOUR )
            // flips.g:559:4: ( 'h' | 'hr' | 'hrs' | 'hour' | 'hours' )
            {
            // flips.g:559:4: ( 'h' | 'hr' | 'hrs' | 'hour' | 'hours' )
            int alt143=5;
            switch ( input.LA(1) ) {
            case 249:
                {
                alt143=1;
                }
                break;
            case 250:
                {
                alt143=2;
                }
                break;
            case 251:
                {
                alt143=3;
                }
                break;
            case 252:
                {
                alt143=4;
                }
                break;
            case 253:
                {
                alt143=5;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 143, 0, input);

                throw nvae;
            }

            switch (alt143) {
                case 1 :
                    // flips.g:559:5: 'h'
                    {
                    char_literal374=(Token)match(input,249,FOLLOW_249_in_hour3249);  
                    stream_249.add(char_literal374);


                    }
                    break;
                case 2 :
                    // flips.g:559:9: 'hr'
                    {
                    string_literal375=(Token)match(input,250,FOLLOW_250_in_hour3251);  
                    stream_250.add(string_literal375);


                    }
                    break;
                case 3 :
                    // flips.g:559:14: 'hrs'
                    {
                    string_literal376=(Token)match(input,251,FOLLOW_251_in_hour3253);  
                    stream_251.add(string_literal376);


                    }
                    break;
                case 4 :
                    // flips.g:559:20: 'hour'
                    {
                    string_literal377=(Token)match(input,252,FOLLOW_252_in_hour3255);  
                    stream_252.add(string_literal377);


                    }
                    break;
                case 5 :
                    // flips.g:559:27: 'hours'
                    {
                    string_literal378=(Token)match(input,253,FOLLOW_253_in_hour3257);  
                    stream_253.add(string_literal378);


                    }
                    break;

            }



            // AST REWRITE
            // elements: 
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 560:2: -> HOUR
            {
                adaptor.addChild(root_0, (CommonTree)adaptor.create(HOUR, "HOUR"));

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "hour"

    public static class minute_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "minute"
    // flips.g:563:1: minute : ( 'min' | 'mins' | 'minute' | 'minutes' ) -> MINUTE ;
    public final flipsParser.minute_return minute() throws RecognitionException {
        flipsParser.minute_return retval = new flipsParser.minute_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal379=null;
        Token string_literal380=null;
        Token string_literal381=null;
        Token string_literal382=null;

        CommonTree string_literal379_tree=null;
        CommonTree string_literal380_tree=null;
        CommonTree string_literal381_tree=null;
        CommonTree string_literal382_tree=null;
        RewriteRuleTokenStream stream_257=new RewriteRuleTokenStream(adaptor,"token 257");
        RewriteRuleTokenStream stream_254=new RewriteRuleTokenStream(adaptor,"token 254");
        RewriteRuleTokenStream stream_256=new RewriteRuleTokenStream(adaptor,"token 256");
        RewriteRuleTokenStream stream_255=new RewriteRuleTokenStream(adaptor,"token 255");

        try {
            // flips.g:564:2: ( ( 'min' | 'mins' | 'minute' | 'minutes' ) -> MINUTE )
            // flips.g:564:4: ( 'min' | 'mins' | 'minute' | 'minutes' )
            {
            // flips.g:564:4: ( 'min' | 'mins' | 'minute' | 'minutes' )
            int alt144=4;
            switch ( input.LA(1) ) {
            case 254:
                {
                alt144=1;
                }
                break;
            case 255:
                {
                alt144=2;
                }
                break;
            case 256:
                {
                alt144=3;
                }
                break;
            case 257:
                {
                alt144=4;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 144, 0, input);

                throw nvae;
            }

            switch (alt144) {
                case 1 :
                    // flips.g:564:5: 'min'
                    {
                    string_literal379=(Token)match(input,254,FOLLOW_254_in_minute3275);  
                    stream_254.add(string_literal379);


                    }
                    break;
                case 2 :
                    // flips.g:564:11: 'mins'
                    {
                    string_literal380=(Token)match(input,255,FOLLOW_255_in_minute3277);  
                    stream_255.add(string_literal380);


                    }
                    break;
                case 3 :
                    // flips.g:564:18: 'minute'
                    {
                    string_literal381=(Token)match(input,256,FOLLOW_256_in_minute3279);  
                    stream_256.add(string_literal381);


                    }
                    break;
                case 4 :
                    // flips.g:564:27: 'minutes'
                    {
                    string_literal382=(Token)match(input,257,FOLLOW_257_in_minute3281);  
                    stream_257.add(string_literal382);


                    }
                    break;

            }



            // AST REWRITE
            // elements: 
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 565:2: -> MINUTE
            {
                adaptor.addChild(root_0, (CommonTree)adaptor.create(MINUTE, "MINUTE"));

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "minute"

    public static class second_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "second"
    // flips.g:568:1: second : ( 's' | 'sec' | 'secs' | 'second' | 'seconds' ) -> SECOND ;
    public final flipsParser.second_return second() throws RecognitionException {
        flipsParser.second_return retval = new flipsParser.second_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal383=null;
        Token string_literal384=null;
        Token string_literal385=null;
        Token string_literal386=null;
        Token string_literal387=null;

        CommonTree char_literal383_tree=null;
        CommonTree string_literal384_tree=null;
        CommonTree string_literal385_tree=null;
        CommonTree string_literal386_tree=null;
        CommonTree string_literal387_tree=null;
        RewriteRuleTokenStream stream_262=new RewriteRuleTokenStream(adaptor,"token 262");
        RewriteRuleTokenStream stream_260=new RewriteRuleTokenStream(adaptor,"token 260");
        RewriteRuleTokenStream stream_261=new RewriteRuleTokenStream(adaptor,"token 261");
        RewriteRuleTokenStream stream_258=new RewriteRuleTokenStream(adaptor,"token 258");
        RewriteRuleTokenStream stream_259=new RewriteRuleTokenStream(adaptor,"token 259");

        try {
            // flips.g:569:2: ( ( 's' | 'sec' | 'secs' | 'second' | 'seconds' ) -> SECOND )
            // flips.g:569:4: ( 's' | 'sec' | 'secs' | 'second' | 'seconds' )
            {
            // flips.g:569:4: ( 's' | 'sec' | 'secs' | 'second' | 'seconds' )
            int alt145=5;
            switch ( input.LA(1) ) {
            case 258:
                {
                alt145=1;
                }
                break;
            case 259:
                {
                alt145=2;
                }
                break;
            case 260:
                {
                alt145=3;
                }
                break;
            case 261:
                {
                alt145=4;
                }
                break;
            case 262:
                {
                alt145=5;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 145, 0, input);

                throw nvae;
            }

            switch (alt145) {
                case 1 :
                    // flips.g:569:5: 's'
                    {
                    char_literal383=(Token)match(input,258,FOLLOW_258_in_second3299);  
                    stream_258.add(char_literal383);


                    }
                    break;
                case 2 :
                    // flips.g:569:9: 'sec'
                    {
                    string_literal384=(Token)match(input,259,FOLLOW_259_in_second3301);  
                    stream_259.add(string_literal384);


                    }
                    break;
                case 3 :
                    // flips.g:569:15: 'secs'
                    {
                    string_literal385=(Token)match(input,260,FOLLOW_260_in_second3303);  
                    stream_260.add(string_literal385);


                    }
                    break;
                case 4 :
                    // flips.g:569:22: 'second'
                    {
                    string_literal386=(Token)match(input,261,FOLLOW_261_in_second3305);  
                    stream_261.add(string_literal386);


                    }
                    break;
                case 5 :
                    // flips.g:569:31: 'seconds'
                    {
                    string_literal387=(Token)match(input,262,FOLLOW_262_in_second3307);  
                    stream_262.add(string_literal387);


                    }
                    break;

            }



            // AST REWRITE
            // elements: 
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 570:2: -> SECOND
            {
                adaptor.addChild(root_0, (CommonTree)adaptor.create(SECOND, "SECOND"));

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "second"

    public static class direction_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "direction"
    // flips.g:575:1: direction : ( fixedDirection -> ^( DIRECTION FIXED fixedDirection ) | leftRightDirection To fixedDirection -> ^( DIRECTION FIXED ^( TURN leftRightDirection ) fixedDirection ) | clockDirection To fixedDirection -> ^( DIRECTION FIXED ^( TURN clockDirection ) fixedDirection ) | relativeDirection -> ^( DIRECTION RELATIVE relativeDirection ) );
    public final flipsParser.direction_return direction() throws RecognitionException {
        flipsParser.direction_return retval = new flipsParser.direction_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token To390=null;
        Token To393=null;
        flipsParser.fixedDirection_return fixedDirection388 = null;

        flipsParser.leftRightDirection_return leftRightDirection389 = null;

        flipsParser.fixedDirection_return fixedDirection391 = null;

        flipsParser.clockDirection_return clockDirection392 = null;

        flipsParser.fixedDirection_return fixedDirection394 = null;

        flipsParser.relativeDirection_return relativeDirection395 = null;


        CommonTree To390_tree=null;
        CommonTree To393_tree=null;
        RewriteRuleTokenStream stream_To=new RewriteRuleTokenStream(adaptor,"token To");
        RewriteRuleSubtreeStream stream_fixedDirection=new RewriteRuleSubtreeStream(adaptor,"rule fixedDirection");
        RewriteRuleSubtreeStream stream_relativeDirection=new RewriteRuleSubtreeStream(adaptor,"rule relativeDirection");
        RewriteRuleSubtreeStream stream_leftRightDirection=new RewriteRuleSubtreeStream(adaptor,"rule leftRightDirection");
        RewriteRuleSubtreeStream stream_clockDirection=new RewriteRuleSubtreeStream(adaptor,"rule clockDirection");
        try {
            // flips.g:576:2: ( fixedDirection -> ^( DIRECTION FIXED fixedDirection ) | leftRightDirection To fixedDirection -> ^( DIRECTION FIXED ^( TURN leftRightDirection ) fixedDirection ) | clockDirection To fixedDirection -> ^( DIRECTION FIXED ^( TURN clockDirection ) fixedDirection ) | relativeDirection -> ^( DIRECTION RELATIVE relativeDirection ) )
            int alt146=4;
            alt146 = dfa146.predict(input);
            switch (alt146) {
                case 1 :
                    // flips.g:576:4: fixedDirection
                    {
                    pushFollow(FOLLOW_fixedDirection_in_direction3326);
                    fixedDirection388=fixedDirection();

                    state._fsp--;

                    stream_fixedDirection.add(fixedDirection388.getTree());


                    // AST REWRITE
                    // elements: fixedDirection
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 577:2: -> ^( DIRECTION FIXED fixedDirection )
                    {
                        // flips.g:577:5: ^( DIRECTION FIXED fixedDirection )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DIRECTION, "DIRECTION"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(FIXED, "FIXED"));
                        adaptor.addChild(root_1, stream_fixedDirection.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:578:4: leftRightDirection To fixedDirection
                    {
                    pushFollow(FOLLOW_leftRightDirection_in_direction3342);
                    leftRightDirection389=leftRightDirection();

                    state._fsp--;

                    stream_leftRightDirection.add(leftRightDirection389.getTree());
                    To390=(Token)match(input,To,FOLLOW_To_in_direction3344);  
                    stream_To.add(To390);

                    pushFollow(FOLLOW_fixedDirection_in_direction3346);
                    fixedDirection391=fixedDirection();

                    state._fsp--;

                    stream_fixedDirection.add(fixedDirection391.getTree());


                    // AST REWRITE
                    // elements: fixedDirection, leftRightDirection
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 579:2: -> ^( DIRECTION FIXED ^( TURN leftRightDirection ) fixedDirection )
                    {
                        // flips.g:579:5: ^( DIRECTION FIXED ^( TURN leftRightDirection ) fixedDirection )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DIRECTION, "DIRECTION"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(FIXED, "FIXED"));
                        // flips.g:579:23: ^( TURN leftRightDirection )
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TURN, "TURN"), root_2);

                        adaptor.addChild(root_2, stream_leftRightDirection.nextTree());

                        adaptor.addChild(root_1, root_2);
                        }
                        adaptor.addChild(root_1, stream_fixedDirection.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:580:4: clockDirection To fixedDirection
                    {
                    pushFollow(FOLLOW_clockDirection_in_direction3368);
                    clockDirection392=clockDirection();

                    state._fsp--;

                    stream_clockDirection.add(clockDirection392.getTree());
                    To393=(Token)match(input,To,FOLLOW_To_in_direction3370);  
                    stream_To.add(To393);

                    pushFollow(FOLLOW_fixedDirection_in_direction3372);
                    fixedDirection394=fixedDirection();

                    state._fsp--;

                    stream_fixedDirection.add(fixedDirection394.getTree());


                    // AST REWRITE
                    // elements: fixedDirection, clockDirection
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 581:2: -> ^( DIRECTION FIXED ^( TURN clockDirection ) fixedDirection )
                    {
                        // flips.g:581:5: ^( DIRECTION FIXED ^( TURN clockDirection ) fixedDirection )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DIRECTION, "DIRECTION"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(FIXED, "FIXED"));
                        // flips.g:581:23: ^( TURN clockDirection )
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TURN, "TURN"), root_2);

                        adaptor.addChild(root_2, stream_clockDirection.nextTree());

                        adaptor.addChild(root_1, root_2);
                        }
                        adaptor.addChild(root_1, stream_fixedDirection.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 4 :
                    // flips.g:582:4: relativeDirection
                    {
                    pushFollow(FOLLOW_relativeDirection_in_direction3394);
                    relativeDirection395=relativeDirection();

                    state._fsp--;

                    stream_relativeDirection.add(relativeDirection395.getTree());


                    // AST REWRITE
                    // elements: relativeDirection
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 583:2: -> ^( DIRECTION RELATIVE relativeDirection )
                    {
                        // flips.g:583:5: ^( DIRECTION RELATIVE relativeDirection )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DIRECTION, "DIRECTION"), root_1);

                        adaptor.addChild(root_1, (CommonTree)adaptor.create(RELATIVE, "RELATIVE"));
                        adaptor.addChild(root_1, stream_relativeDirection.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "direction"

    public static class fixedDirection_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "fixedDirection"
    // flips.g:586:1: fixedDirection : ( cardinalDirection -> ^( DIRECTION cardinalDirection ) | ordinalDirection -> ^( DIRECTION ordinalDirection ) | subOrdinalDirection -> ^( DIRECTION subOrdinalDirection ) | ( Turning | Heading ) fixedDirectionTurn -> fixedDirectionTurn );
    public final flipsParser.fixedDirection_return fixedDirection() throws RecognitionException {
        flipsParser.fixedDirection_return retval = new flipsParser.fixedDirection_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token Turning399=null;
        Token Heading400=null;
        flipsParser.cardinalDirection_return cardinalDirection396 = null;

        flipsParser.ordinalDirection_return ordinalDirection397 = null;

        flipsParser.subOrdinalDirection_return subOrdinalDirection398 = null;

        flipsParser.fixedDirectionTurn_return fixedDirectionTurn401 = null;


        CommonTree Turning399_tree=null;
        CommonTree Heading400_tree=null;
        RewriteRuleTokenStream stream_Turning=new RewriteRuleTokenStream(adaptor,"token Turning");
        RewriteRuleTokenStream stream_Heading=new RewriteRuleTokenStream(adaptor,"token Heading");
        RewriteRuleSubtreeStream stream_ordinalDirection=new RewriteRuleSubtreeStream(adaptor,"rule ordinalDirection");
        RewriteRuleSubtreeStream stream_subOrdinalDirection=new RewriteRuleSubtreeStream(adaptor,"rule subOrdinalDirection");
        RewriteRuleSubtreeStream stream_fixedDirectionTurn=new RewriteRuleSubtreeStream(adaptor,"rule fixedDirectionTurn");
        RewriteRuleSubtreeStream stream_cardinalDirection=new RewriteRuleSubtreeStream(adaptor,"rule cardinalDirection");
        try {
            // flips.g:587:2: ( cardinalDirection -> ^( DIRECTION cardinalDirection ) | ordinalDirection -> ^( DIRECTION ordinalDirection ) | subOrdinalDirection -> ^( DIRECTION subOrdinalDirection ) | ( Turning | Heading ) fixedDirectionTurn -> fixedDirectionTurn )
            int alt148=4;
            switch ( input.LA(1) ) {
            case 258:
            case 265:
            case 266:
            case 267:
            case 268:
            case 269:
            case 270:
            case 271:
                {
                alt148=1;
                }
                break;
            case 272:
            case 273:
            case 274:
            case 275:
            case 276:
            case 277:
            case 278:
            case 279:
                {
                alt148=2;
                }
                break;
            case 280:
            case 281:
            case 282:
            case 283:
            case 284:
            case 285:
            case 286:
            case 287:
            case 288:
            case 289:
            case 290:
            case 291:
            case 292:
            case 293:
            case 294:
            case 295:
                {
                alt148=3;
                }
                break;
            case Turning:
            case Heading:
                {
                alt148=4;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 148, 0, input);

                throw nvae;
            }

            switch (alt148) {
                case 1 :
                    // flips.g:587:4: cardinalDirection
                    {
                    pushFollow(FOLLOW_cardinalDirection_in_fixedDirection3416);
                    cardinalDirection396=cardinalDirection();

                    state._fsp--;

                    stream_cardinalDirection.add(cardinalDirection396.getTree());


                    // AST REWRITE
                    // elements: cardinalDirection
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 588:2: -> ^( DIRECTION cardinalDirection )
                    {
                        // flips.g:588:5: ^( DIRECTION cardinalDirection )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DIRECTION, "DIRECTION"), root_1);

                        adaptor.addChild(root_1, stream_cardinalDirection.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:589:4: ordinalDirection
                    {
                    pushFollow(FOLLOW_ordinalDirection_in_fixedDirection3430);
                    ordinalDirection397=ordinalDirection();

                    state._fsp--;

                    stream_ordinalDirection.add(ordinalDirection397.getTree());


                    // AST REWRITE
                    // elements: ordinalDirection
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 590:2: -> ^( DIRECTION ordinalDirection )
                    {
                        // flips.g:590:5: ^( DIRECTION ordinalDirection )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DIRECTION, "DIRECTION"), root_1);

                        adaptor.addChild(root_1, stream_ordinalDirection.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:591:4: subOrdinalDirection
                    {
                    pushFollow(FOLLOW_subOrdinalDirection_in_fixedDirection3444);
                    subOrdinalDirection398=subOrdinalDirection();

                    state._fsp--;

                    stream_subOrdinalDirection.add(subOrdinalDirection398.getTree());


                    // AST REWRITE
                    // elements: subOrdinalDirection
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 592:2: -> ^( DIRECTION subOrdinalDirection )
                    {
                        // flips.g:592:5: ^( DIRECTION subOrdinalDirection )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DIRECTION, "DIRECTION"), root_1);

                        adaptor.addChild(root_1, stream_subOrdinalDirection.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 4 :
                    // flips.g:593:4: ( Turning | Heading ) fixedDirectionTurn
                    {
                    // flips.g:593:4: ( Turning | Heading )
                    int alt147=2;
                    int LA147_0 = input.LA(1);

                    if ( (LA147_0==Turning) ) {
                        alt147=1;
                    }
                    else if ( (LA147_0==Heading) ) {
                        alt147=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 147, 0, input);

                        throw nvae;
                    }
                    switch (alt147) {
                        case 1 :
                            // flips.g:593:5: Turning
                            {
                            Turning399=(Token)match(input,Turning,FOLLOW_Turning_in_fixedDirection3459);  
                            stream_Turning.add(Turning399);


                            }
                            break;
                        case 2 :
                            // flips.g:593:13: Heading
                            {
                            Heading400=(Token)match(input,Heading,FOLLOW_Heading_in_fixedDirection3461);  
                            stream_Heading.add(Heading400);


                            }
                            break;

                    }

                    pushFollow(FOLLOW_fixedDirectionTurn_in_fixedDirection3464);
                    fixedDirectionTurn401=fixedDirectionTurn();

                    state._fsp--;

                    stream_fixedDirectionTurn.add(fixedDirectionTurn401.getTree());


                    // AST REWRITE
                    // elements: fixedDirectionTurn
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 594:2: -> fixedDirectionTurn
                    {
                        adaptor.addChild(root_0, stream_fixedDirectionTurn.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "fixedDirection"

    public static class fixedDirectionTurn_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "fixedDirectionTurn"
    // flips.g:597:1: fixedDirectionTurn : ( cardinalDirection -> ^( DIRECTION cardinalDirection ) | ordinalDirection -> ^( DIRECTION ordinalDirection ) | subOrdinalDirection -> ^( DIRECTION subOrdinalDirection ) | angularValue );
    public final flipsParser.fixedDirectionTurn_return fixedDirectionTurn() throws RecognitionException {
        flipsParser.fixedDirectionTurn_return retval = new flipsParser.fixedDirectionTurn_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.cardinalDirection_return cardinalDirection402 = null;

        flipsParser.ordinalDirection_return ordinalDirection403 = null;

        flipsParser.subOrdinalDirection_return subOrdinalDirection404 = null;

        flipsParser.angularValue_return angularValue405 = null;


        RewriteRuleSubtreeStream stream_ordinalDirection=new RewriteRuleSubtreeStream(adaptor,"rule ordinalDirection");
        RewriteRuleSubtreeStream stream_subOrdinalDirection=new RewriteRuleSubtreeStream(adaptor,"rule subOrdinalDirection");
        RewriteRuleSubtreeStream stream_cardinalDirection=new RewriteRuleSubtreeStream(adaptor,"rule cardinalDirection");
        try {
            // flips.g:598:2: ( cardinalDirection -> ^( DIRECTION cardinalDirection ) | ordinalDirection -> ^( DIRECTION ordinalDirection ) | subOrdinalDirection -> ^( DIRECTION subOrdinalDirection ) | angularValue )
            int alt149=4;
            switch ( input.LA(1) ) {
            case 258:
            case 265:
            case 266:
            case 267:
            case 268:
            case 269:
            case 270:
            case 271:
                {
                alt149=1;
                }
                break;
            case 272:
            case 273:
            case 274:
            case 275:
            case 276:
            case 277:
            case 278:
            case 279:
                {
                alt149=2;
                }
                break;
            case 280:
            case 281:
            case 282:
            case 283:
            case 284:
            case 285:
            case 286:
            case 287:
            case 288:
            case 289:
            case 290:
            case 291:
            case 292:
            case 293:
            case 294:
            case 295:
                {
                alt149=3;
                }
                break;
            case FloatingPointLiteral:
            case BinaryLiteral:
            case OctalLiteral:
            case DecimalLiteral:
            case HexLiteral:
            case 340:
            case 341:
                {
                alt149=4;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 149, 0, input);

                throw nvae;
            }

            switch (alt149) {
                case 1 :
                    // flips.g:598:4: cardinalDirection
                    {
                    pushFollow(FOLLOW_cardinalDirection_in_fixedDirectionTurn3480);
                    cardinalDirection402=cardinalDirection();

                    state._fsp--;

                    stream_cardinalDirection.add(cardinalDirection402.getTree());


                    // AST REWRITE
                    // elements: cardinalDirection
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 599:2: -> ^( DIRECTION cardinalDirection )
                    {
                        // flips.g:599:5: ^( DIRECTION cardinalDirection )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DIRECTION, "DIRECTION"), root_1);

                        adaptor.addChild(root_1, stream_cardinalDirection.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:600:4: ordinalDirection
                    {
                    pushFollow(FOLLOW_ordinalDirection_in_fixedDirectionTurn3494);
                    ordinalDirection403=ordinalDirection();

                    state._fsp--;

                    stream_ordinalDirection.add(ordinalDirection403.getTree());


                    // AST REWRITE
                    // elements: ordinalDirection
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 601:2: -> ^( DIRECTION ordinalDirection )
                    {
                        // flips.g:601:5: ^( DIRECTION ordinalDirection )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DIRECTION, "DIRECTION"), root_1);

                        adaptor.addChild(root_1, stream_ordinalDirection.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:602:4: subOrdinalDirection
                    {
                    pushFollow(FOLLOW_subOrdinalDirection_in_fixedDirectionTurn3508);
                    subOrdinalDirection404=subOrdinalDirection();

                    state._fsp--;

                    stream_subOrdinalDirection.add(subOrdinalDirection404.getTree());


                    // AST REWRITE
                    // elements: subOrdinalDirection
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 603:2: -> ^( DIRECTION subOrdinalDirection )
                    {
                        // flips.g:603:5: ^( DIRECTION subOrdinalDirection )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(DIRECTION, "DIRECTION"), root_1);

                        adaptor.addChild(root_1, stream_subOrdinalDirection.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 4 :
                    // flips.g:604:4: angularValue
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_angularValue_in_fixedDirectionTurn3522);
                    angularValue405=angularValue();

                    state._fsp--;

                    adaptor.addChild(root_0, angularValue405.getTree());

                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "fixedDirectionTurn"

    public static class relativeDirection_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "relativeDirection"
    // flips.g:607:1: relativeDirection : ( ( Turning | Heading )? leftRightDirection angularValue -> leftRightDirection angularValue | ( 'str' | 'straight' ) -> STRAIGHT );
    public final flipsParser.relativeDirection_return relativeDirection() throws RecognitionException {
        flipsParser.relativeDirection_return retval = new flipsParser.relativeDirection_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token Turning406=null;
        Token Heading407=null;
        Token string_literal410=null;
        Token string_literal411=null;
        flipsParser.leftRightDirection_return leftRightDirection408 = null;

        flipsParser.angularValue_return angularValue409 = null;


        CommonTree Turning406_tree=null;
        CommonTree Heading407_tree=null;
        CommonTree string_literal410_tree=null;
        CommonTree string_literal411_tree=null;
        RewriteRuleTokenStream stream_263=new RewriteRuleTokenStream(adaptor,"token 263");
        RewriteRuleTokenStream stream_Turning=new RewriteRuleTokenStream(adaptor,"token Turning");
        RewriteRuleTokenStream stream_Heading=new RewriteRuleTokenStream(adaptor,"token Heading");
        RewriteRuleTokenStream stream_264=new RewriteRuleTokenStream(adaptor,"token 264");
        RewriteRuleSubtreeStream stream_angularValue=new RewriteRuleSubtreeStream(adaptor,"rule angularValue");
        RewriteRuleSubtreeStream stream_leftRightDirection=new RewriteRuleSubtreeStream(adaptor,"rule leftRightDirection");
        try {
            // flips.g:608:2: ( ( Turning | Heading )? leftRightDirection angularValue -> leftRightDirection angularValue | ( 'str' | 'straight' ) -> STRAIGHT )
            int alt152=2;
            int LA152_0 = input.LA(1);

            if ( ((LA152_0>=Turning && LA152_0<=Heading)||(LA152_0>=312 && LA152_0<=317)) ) {
                alt152=1;
            }
            else if ( ((LA152_0>=263 && LA152_0<=264)) ) {
                alt152=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 152, 0, input);

                throw nvae;
            }
            switch (alt152) {
                case 1 :
                    // flips.g:608:4: ( Turning | Heading )? leftRightDirection angularValue
                    {
                    // flips.g:608:4: ( Turning | Heading )?
                    int alt150=3;
                    int LA150_0 = input.LA(1);

                    if ( (LA150_0==Turning) ) {
                        alt150=1;
                    }
                    else if ( (LA150_0==Heading) ) {
                        alt150=2;
                    }
                    switch (alt150) {
                        case 1 :
                            // flips.g:608:5: Turning
                            {
                            Turning406=(Token)match(input,Turning,FOLLOW_Turning_in_relativeDirection3534);  
                            stream_Turning.add(Turning406);


                            }
                            break;
                        case 2 :
                            // flips.g:608:13: Heading
                            {
                            Heading407=(Token)match(input,Heading,FOLLOW_Heading_in_relativeDirection3536);  
                            stream_Heading.add(Heading407);


                            }
                            break;

                    }

                    pushFollow(FOLLOW_leftRightDirection_in_relativeDirection3540);
                    leftRightDirection408=leftRightDirection();

                    state._fsp--;

                    stream_leftRightDirection.add(leftRightDirection408.getTree());
                    pushFollow(FOLLOW_angularValue_in_relativeDirection3542);
                    angularValue409=angularValue();

                    state._fsp--;

                    stream_angularValue.add(angularValue409.getTree());


                    // AST REWRITE
                    // elements: angularValue, leftRightDirection
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 609:2: -> leftRightDirection angularValue
                    {
                        adaptor.addChild(root_0, stream_leftRightDirection.nextTree());
                        adaptor.addChild(root_0, stream_angularValue.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:610:4: ( 'str' | 'straight' )
                    {
                    // flips.g:610:4: ( 'str' | 'straight' )
                    int alt151=2;
                    int LA151_0 = input.LA(1);

                    if ( (LA151_0==263) ) {
                        alt151=1;
                    }
                    else if ( (LA151_0==264) ) {
                        alt151=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 151, 0, input);

                        throw nvae;
                    }
                    switch (alt151) {
                        case 1 :
                            // flips.g:610:5: 'str'
                            {
                            string_literal410=(Token)match(input,263,FOLLOW_263_in_relativeDirection3555);  
                            stream_263.add(string_literal410);


                            }
                            break;
                        case 2 :
                            // flips.g:610:11: 'straight'
                            {
                            string_literal411=(Token)match(input,264,FOLLOW_264_in_relativeDirection3557);  
                            stream_264.add(string_literal411);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 611:2: -> STRAIGHT
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(STRAIGHT, "STRAIGHT"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "relativeDirection"

    public static class cardinalDirection_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "cardinalDirection"
    // flips.g:614:1: cardinalDirection : ( northSouthDirection | eastWestDirection );
    public final flipsParser.cardinalDirection_return cardinalDirection() throws RecognitionException {
        flipsParser.cardinalDirection_return retval = new flipsParser.cardinalDirection_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.northSouthDirection_return northSouthDirection412 = null;

        flipsParser.eastWestDirection_return eastWestDirection413 = null;



        try {
            // flips.g:615:2: ( northSouthDirection | eastWestDirection )
            int alt153=2;
            int LA153_0 = input.LA(1);

            if ( (LA153_0==258||(LA153_0>=265 && LA153_0<=267)) ) {
                alt153=1;
            }
            else if ( ((LA153_0>=268 && LA153_0<=271)) ) {
                alt153=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 153, 0, input);

                throw nvae;
            }
            switch (alt153) {
                case 1 :
                    // flips.g:615:4: northSouthDirection
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_northSouthDirection_in_cardinalDirection3574);
                    northSouthDirection412=northSouthDirection();

                    state._fsp--;

                    adaptor.addChild(root_0, northSouthDirection412.getTree());

                    }
                    break;
                case 2 :
                    // flips.g:616:4: eastWestDirection
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_eastWestDirection_in_cardinalDirection3579);
                    eastWestDirection413=eastWestDirection();

                    state._fsp--;

                    adaptor.addChild(root_0, eastWestDirection413.getTree());

                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "cardinalDirection"

    public static class northSouthDirection_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "northSouthDirection"
    // flips.g:619:1: northSouthDirection : ( ( 'n' | 'north' ) -> NORTH | ( 's' | 'south' ) -> SOUTH );
    public final flipsParser.northSouthDirection_return northSouthDirection() throws RecognitionException {
        flipsParser.northSouthDirection_return retval = new flipsParser.northSouthDirection_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal414=null;
        Token string_literal415=null;
        Token char_literal416=null;
        Token string_literal417=null;

        CommonTree char_literal414_tree=null;
        CommonTree string_literal415_tree=null;
        CommonTree char_literal416_tree=null;
        CommonTree string_literal417_tree=null;
        RewriteRuleTokenStream stream_258=new RewriteRuleTokenStream(adaptor,"token 258");
        RewriteRuleTokenStream stream_267=new RewriteRuleTokenStream(adaptor,"token 267");
        RewriteRuleTokenStream stream_266=new RewriteRuleTokenStream(adaptor,"token 266");
        RewriteRuleTokenStream stream_265=new RewriteRuleTokenStream(adaptor,"token 265");

        try {
            // flips.g:620:2: ( ( 'n' | 'north' ) -> NORTH | ( 's' | 'south' ) -> SOUTH )
            int alt156=2;
            int LA156_0 = input.LA(1);

            if ( ((LA156_0>=265 && LA156_0<=266)) ) {
                alt156=1;
            }
            else if ( (LA156_0==258||LA156_0==267) ) {
                alt156=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 156, 0, input);

                throw nvae;
            }
            switch (alt156) {
                case 1 :
                    // flips.g:620:4: ( 'n' | 'north' )
                    {
                    // flips.g:620:4: ( 'n' | 'north' )
                    int alt154=2;
                    int LA154_0 = input.LA(1);

                    if ( (LA154_0==265) ) {
                        alt154=1;
                    }
                    else if ( (LA154_0==266) ) {
                        alt154=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 154, 0, input);

                        throw nvae;
                    }
                    switch (alt154) {
                        case 1 :
                            // flips.g:620:5: 'n'
                            {
                            char_literal414=(Token)match(input,265,FOLLOW_265_in_northSouthDirection3591);  
                            stream_265.add(char_literal414);


                            }
                            break;
                        case 2 :
                            // flips.g:620:9: 'north'
                            {
                            string_literal415=(Token)match(input,266,FOLLOW_266_in_northSouthDirection3593);  
                            stream_266.add(string_literal415);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 621:2: -> NORTH
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(NORTH, "NORTH"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:622:4: ( 's' | 'south' )
                    {
                    // flips.g:622:4: ( 's' | 'south' )
                    int alt155=2;
                    int LA155_0 = input.LA(1);

                    if ( (LA155_0==258) ) {
                        alt155=1;
                    }
                    else if ( (LA155_0==267) ) {
                        alt155=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 155, 0, input);

                        throw nvae;
                    }
                    switch (alt155) {
                        case 1 :
                            // flips.g:622:5: 's'
                            {
                            char_literal416=(Token)match(input,258,FOLLOW_258_in_northSouthDirection3605);  
                            stream_258.add(char_literal416);


                            }
                            break;
                        case 2 :
                            // flips.g:622:9: 'south'
                            {
                            string_literal417=(Token)match(input,267,FOLLOW_267_in_northSouthDirection3607);  
                            stream_267.add(string_literal417);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 623:2: -> SOUTH
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(SOUTH, "SOUTH"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "northSouthDirection"

    public static class eastWestDirection_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "eastWestDirection"
    // flips.g:626:1: eastWestDirection : ( ( 'e' | 'east' ) -> EAST | ( 'w' | 'west' ) -> WEST );
    public final flipsParser.eastWestDirection_return eastWestDirection() throws RecognitionException {
        flipsParser.eastWestDirection_return retval = new flipsParser.eastWestDirection_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal418=null;
        Token string_literal419=null;
        Token char_literal420=null;
        Token string_literal421=null;

        CommonTree char_literal418_tree=null;
        CommonTree string_literal419_tree=null;
        CommonTree char_literal420_tree=null;
        CommonTree string_literal421_tree=null;
        RewriteRuleTokenStream stream_270=new RewriteRuleTokenStream(adaptor,"token 270");
        RewriteRuleTokenStream stream_269=new RewriteRuleTokenStream(adaptor,"token 269");
        RewriteRuleTokenStream stream_268=new RewriteRuleTokenStream(adaptor,"token 268");
        RewriteRuleTokenStream stream_271=new RewriteRuleTokenStream(adaptor,"token 271");

        try {
            // flips.g:627:2: ( ( 'e' | 'east' ) -> EAST | ( 'w' | 'west' ) -> WEST )
            int alt159=2;
            int LA159_0 = input.LA(1);

            if ( ((LA159_0>=268 && LA159_0<=269)) ) {
                alt159=1;
            }
            else if ( ((LA159_0>=270 && LA159_0<=271)) ) {
                alt159=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 159, 0, input);

                throw nvae;
            }
            switch (alt159) {
                case 1 :
                    // flips.g:627:4: ( 'e' | 'east' )
                    {
                    // flips.g:627:4: ( 'e' | 'east' )
                    int alt157=2;
                    int LA157_0 = input.LA(1);

                    if ( (LA157_0==268) ) {
                        alt157=1;
                    }
                    else if ( (LA157_0==269) ) {
                        alt157=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 157, 0, input);

                        throw nvae;
                    }
                    switch (alt157) {
                        case 1 :
                            // flips.g:627:5: 'e'
                            {
                            char_literal418=(Token)match(input,268,FOLLOW_268_in_eastWestDirection3625);  
                            stream_268.add(char_literal418);


                            }
                            break;
                        case 2 :
                            // flips.g:627:9: 'east'
                            {
                            string_literal419=(Token)match(input,269,FOLLOW_269_in_eastWestDirection3627);  
                            stream_269.add(string_literal419);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 628:2: -> EAST
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(EAST, "EAST"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:629:4: ( 'w' | 'west' )
                    {
                    // flips.g:629:4: ( 'w' | 'west' )
                    int alt158=2;
                    int LA158_0 = input.LA(1);

                    if ( (LA158_0==270) ) {
                        alt158=1;
                    }
                    else if ( (LA158_0==271) ) {
                        alt158=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 158, 0, input);

                        throw nvae;
                    }
                    switch (alt158) {
                        case 1 :
                            // flips.g:629:5: 'w'
                            {
                            char_literal420=(Token)match(input,270,FOLLOW_270_in_eastWestDirection3639);  
                            stream_270.add(char_literal420);


                            }
                            break;
                        case 2 :
                            // flips.g:629:9: 'west'
                            {
                            string_literal421=(Token)match(input,271,FOLLOW_271_in_eastWestDirection3641);  
                            stream_271.add(string_literal421);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 630:2: -> WEST
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(WEST, "WEST"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "eastWestDirection"

    public static class ordinalDirection_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "ordinalDirection"
    // flips.g:633:1: ordinalDirection : ( ( 'ne' | 'northeast' ) -> NORTH EAST | ( 'se' | 'southeast' ) -> SOUTH EAST | ( 'sw' | 'southwest' ) -> SOUTH WEST | ( 'nw' | 'northwest' ) -> NORTH WEST );
    public final flipsParser.ordinalDirection_return ordinalDirection() throws RecognitionException {
        flipsParser.ordinalDirection_return retval = new flipsParser.ordinalDirection_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal422=null;
        Token string_literal423=null;
        Token string_literal424=null;
        Token string_literal425=null;
        Token string_literal426=null;
        Token string_literal427=null;
        Token string_literal428=null;
        Token string_literal429=null;

        CommonTree string_literal422_tree=null;
        CommonTree string_literal423_tree=null;
        CommonTree string_literal424_tree=null;
        CommonTree string_literal425_tree=null;
        CommonTree string_literal426_tree=null;
        CommonTree string_literal427_tree=null;
        CommonTree string_literal428_tree=null;
        CommonTree string_literal429_tree=null;
        RewriteRuleTokenStream stream_275=new RewriteRuleTokenStream(adaptor,"token 275");
        RewriteRuleTokenStream stream_276=new RewriteRuleTokenStream(adaptor,"token 276");
        RewriteRuleTokenStream stream_277=new RewriteRuleTokenStream(adaptor,"token 277");
        RewriteRuleTokenStream stream_278=new RewriteRuleTokenStream(adaptor,"token 278");
        RewriteRuleTokenStream stream_279=new RewriteRuleTokenStream(adaptor,"token 279");
        RewriteRuleTokenStream stream_272=new RewriteRuleTokenStream(adaptor,"token 272");
        RewriteRuleTokenStream stream_274=new RewriteRuleTokenStream(adaptor,"token 274");
        RewriteRuleTokenStream stream_273=new RewriteRuleTokenStream(adaptor,"token 273");

        try {
            // flips.g:634:2: ( ( 'ne' | 'northeast' ) -> NORTH EAST | ( 'se' | 'southeast' ) -> SOUTH EAST | ( 'sw' | 'southwest' ) -> SOUTH WEST | ( 'nw' | 'northwest' ) -> NORTH WEST )
            int alt164=4;
            switch ( input.LA(1) ) {
            case 272:
            case 273:
                {
                alt164=1;
                }
                break;
            case 274:
            case 275:
                {
                alt164=2;
                }
                break;
            case 276:
            case 277:
                {
                alt164=3;
                }
                break;
            case 278:
            case 279:
                {
                alt164=4;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 164, 0, input);

                throw nvae;
            }

            switch (alt164) {
                case 1 :
                    // flips.g:634:4: ( 'ne' | 'northeast' )
                    {
                    // flips.g:634:4: ( 'ne' | 'northeast' )
                    int alt160=2;
                    int LA160_0 = input.LA(1);

                    if ( (LA160_0==272) ) {
                        alt160=1;
                    }
                    else if ( (LA160_0==273) ) {
                        alt160=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 160, 0, input);

                        throw nvae;
                    }
                    switch (alt160) {
                        case 1 :
                            // flips.g:634:5: 'ne'
                            {
                            string_literal422=(Token)match(input,272,FOLLOW_272_in_ordinalDirection3659);  
                            stream_272.add(string_literal422);


                            }
                            break;
                        case 2 :
                            // flips.g:634:10: 'northeast'
                            {
                            string_literal423=(Token)match(input,273,FOLLOW_273_in_ordinalDirection3661);  
                            stream_273.add(string_literal423);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 635:2: -> NORTH EAST
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(NORTH, "NORTH"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(EAST, "EAST"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:636:4: ( 'se' | 'southeast' )
                    {
                    // flips.g:636:4: ( 'se' | 'southeast' )
                    int alt161=2;
                    int LA161_0 = input.LA(1);

                    if ( (LA161_0==274) ) {
                        alt161=1;
                    }
                    else if ( (LA161_0==275) ) {
                        alt161=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 161, 0, input);

                        throw nvae;
                    }
                    switch (alt161) {
                        case 1 :
                            // flips.g:636:5: 'se'
                            {
                            string_literal424=(Token)match(input,274,FOLLOW_274_in_ordinalDirection3675);  
                            stream_274.add(string_literal424);


                            }
                            break;
                        case 2 :
                            // flips.g:636:10: 'southeast'
                            {
                            string_literal425=(Token)match(input,275,FOLLOW_275_in_ordinalDirection3677);  
                            stream_275.add(string_literal425);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 637:2: -> SOUTH EAST
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(SOUTH, "SOUTH"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(EAST, "EAST"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:638:4: ( 'sw' | 'southwest' )
                    {
                    // flips.g:638:4: ( 'sw' | 'southwest' )
                    int alt162=2;
                    int LA162_0 = input.LA(1);

                    if ( (LA162_0==276) ) {
                        alt162=1;
                    }
                    else if ( (LA162_0==277) ) {
                        alt162=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 162, 0, input);

                        throw nvae;
                    }
                    switch (alt162) {
                        case 1 :
                            // flips.g:638:5: 'sw'
                            {
                            string_literal426=(Token)match(input,276,FOLLOW_276_in_ordinalDirection3691);  
                            stream_276.add(string_literal426);


                            }
                            break;
                        case 2 :
                            // flips.g:638:10: 'southwest'
                            {
                            string_literal427=(Token)match(input,277,FOLLOW_277_in_ordinalDirection3693);  
                            stream_277.add(string_literal427);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 639:2: -> SOUTH WEST
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(SOUTH, "SOUTH"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(WEST, "WEST"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 4 :
                    // flips.g:640:4: ( 'nw' | 'northwest' )
                    {
                    // flips.g:640:4: ( 'nw' | 'northwest' )
                    int alt163=2;
                    int LA163_0 = input.LA(1);

                    if ( (LA163_0==278) ) {
                        alt163=1;
                    }
                    else if ( (LA163_0==279) ) {
                        alt163=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 163, 0, input);

                        throw nvae;
                    }
                    switch (alt163) {
                        case 1 :
                            // flips.g:640:5: 'nw'
                            {
                            string_literal428=(Token)match(input,278,FOLLOW_278_in_ordinalDirection3707);  
                            stream_278.add(string_literal428);


                            }
                            break;
                        case 2 :
                            // flips.g:640:10: 'northwest'
                            {
                            string_literal429=(Token)match(input,279,FOLLOW_279_in_ordinalDirection3709);  
                            stream_279.add(string_literal429);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 641:2: -> NORTH WEST
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(NORTH, "NORTH"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(WEST, "WEST"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "ordinalDirection"

    public static class subOrdinalDirection_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "subOrdinalDirection"
    // flips.g:644:1: subOrdinalDirection : ( ( 'nne' | 'north-northeast' ) -> NORTH NORTH EAST | ( 'ene' | 'east-northeast' ) -> EAST NORTH EAST | ( 'ese' | 'east-southeast' ) -> EAST SOUTH EAST | ( 'sse' | 'south-southeast' ) -> SOUTH SOUTH EAST | ( 'ssw' | 'south-southwest' ) -> SOUTH SOUTH WEST | ( 'wsw' | 'west-southwest' ) -> WEST SOUTH WEST | ( 'wnw' | 'west-northwest' ) -> WEST NORTH WEST | ( 'nnw' | 'north-northwest' ) -> NORTH NORTH WEST );
    public final flipsParser.subOrdinalDirection_return subOrdinalDirection() throws RecognitionException {
        flipsParser.subOrdinalDirection_return retval = new flipsParser.subOrdinalDirection_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal430=null;
        Token string_literal431=null;
        Token string_literal432=null;
        Token string_literal433=null;
        Token string_literal434=null;
        Token string_literal435=null;
        Token string_literal436=null;
        Token string_literal437=null;
        Token string_literal438=null;
        Token string_literal439=null;
        Token string_literal440=null;
        Token string_literal441=null;
        Token string_literal442=null;
        Token string_literal443=null;
        Token string_literal444=null;
        Token string_literal445=null;

        CommonTree string_literal430_tree=null;
        CommonTree string_literal431_tree=null;
        CommonTree string_literal432_tree=null;
        CommonTree string_literal433_tree=null;
        CommonTree string_literal434_tree=null;
        CommonTree string_literal435_tree=null;
        CommonTree string_literal436_tree=null;
        CommonTree string_literal437_tree=null;
        CommonTree string_literal438_tree=null;
        CommonTree string_literal439_tree=null;
        CommonTree string_literal440_tree=null;
        CommonTree string_literal441_tree=null;
        CommonTree string_literal442_tree=null;
        CommonTree string_literal443_tree=null;
        CommonTree string_literal444_tree=null;
        CommonTree string_literal445_tree=null;
        RewriteRuleTokenStream stream_294=new RewriteRuleTokenStream(adaptor,"token 294");
        RewriteRuleTokenStream stream_281=new RewriteRuleTokenStream(adaptor,"token 281");
        RewriteRuleTokenStream stream_280=new RewriteRuleTokenStream(adaptor,"token 280");
        RewriteRuleTokenStream stream_293=new RewriteRuleTokenStream(adaptor,"token 293");
        RewriteRuleTokenStream stream_295=new RewriteRuleTokenStream(adaptor,"token 295");
        RewriteRuleTokenStream stream_285=new RewriteRuleTokenStream(adaptor,"token 285");
        RewriteRuleTokenStream stream_290=new RewriteRuleTokenStream(adaptor,"token 290");
        RewriteRuleTokenStream stream_284=new RewriteRuleTokenStream(adaptor,"token 284");
        RewriteRuleTokenStream stream_292=new RewriteRuleTokenStream(adaptor,"token 292");
        RewriteRuleTokenStream stream_283=new RewriteRuleTokenStream(adaptor,"token 283");
        RewriteRuleTokenStream stream_282=new RewriteRuleTokenStream(adaptor,"token 282");
        RewriteRuleTokenStream stream_291=new RewriteRuleTokenStream(adaptor,"token 291");
        RewriteRuleTokenStream stream_288=new RewriteRuleTokenStream(adaptor,"token 288");
        RewriteRuleTokenStream stream_289=new RewriteRuleTokenStream(adaptor,"token 289");
        RewriteRuleTokenStream stream_286=new RewriteRuleTokenStream(adaptor,"token 286");
        RewriteRuleTokenStream stream_287=new RewriteRuleTokenStream(adaptor,"token 287");

        try {
            // flips.g:645:2: ( ( 'nne' | 'north-northeast' ) -> NORTH NORTH EAST | ( 'ene' | 'east-northeast' ) -> EAST NORTH EAST | ( 'ese' | 'east-southeast' ) -> EAST SOUTH EAST | ( 'sse' | 'south-southeast' ) -> SOUTH SOUTH EAST | ( 'ssw' | 'south-southwest' ) -> SOUTH SOUTH WEST | ( 'wsw' | 'west-southwest' ) -> WEST SOUTH WEST | ( 'wnw' | 'west-northwest' ) -> WEST NORTH WEST | ( 'nnw' | 'north-northwest' ) -> NORTH NORTH WEST )
            int alt173=8;
            switch ( input.LA(1) ) {
            case 280:
            case 281:
                {
                alt173=1;
                }
                break;
            case 282:
            case 283:
                {
                alt173=2;
                }
                break;
            case 284:
            case 285:
                {
                alt173=3;
                }
                break;
            case 286:
            case 287:
                {
                alt173=4;
                }
                break;
            case 288:
            case 289:
                {
                alt173=5;
                }
                break;
            case 290:
            case 291:
                {
                alt173=6;
                }
                break;
            case 292:
            case 293:
                {
                alt173=7;
                }
                break;
            case 294:
            case 295:
                {
                alt173=8;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 173, 0, input);

                throw nvae;
            }

            switch (alt173) {
                case 1 :
                    // flips.g:645:4: ( 'nne' | 'north-northeast' )
                    {
                    // flips.g:645:4: ( 'nne' | 'north-northeast' )
                    int alt165=2;
                    int LA165_0 = input.LA(1);

                    if ( (LA165_0==280) ) {
                        alt165=1;
                    }
                    else if ( (LA165_0==281) ) {
                        alt165=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 165, 0, input);

                        throw nvae;
                    }
                    switch (alt165) {
                        case 1 :
                            // flips.g:645:5: 'nne'
                            {
                            string_literal430=(Token)match(input,280,FOLLOW_280_in_subOrdinalDirection3729);  
                            stream_280.add(string_literal430);


                            }
                            break;
                        case 2 :
                            // flips.g:645:11: 'north-northeast'
                            {
                            string_literal431=(Token)match(input,281,FOLLOW_281_in_subOrdinalDirection3731);  
                            stream_281.add(string_literal431);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 646:2: -> NORTH NORTH EAST
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(NORTH, "NORTH"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(NORTH, "NORTH"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(EAST, "EAST"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:647:4: ( 'ene' | 'east-northeast' )
                    {
                    // flips.g:647:4: ( 'ene' | 'east-northeast' )
                    int alt166=2;
                    int LA166_0 = input.LA(1);

                    if ( (LA166_0==282) ) {
                        alt166=1;
                    }
                    else if ( (LA166_0==283) ) {
                        alt166=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 166, 0, input);

                        throw nvae;
                    }
                    switch (alt166) {
                        case 1 :
                            // flips.g:647:5: 'ene'
                            {
                            string_literal432=(Token)match(input,282,FOLLOW_282_in_subOrdinalDirection3747);  
                            stream_282.add(string_literal432);


                            }
                            break;
                        case 2 :
                            // flips.g:647:11: 'east-northeast'
                            {
                            string_literal433=(Token)match(input,283,FOLLOW_283_in_subOrdinalDirection3749);  
                            stream_283.add(string_literal433);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 648:2: -> EAST NORTH EAST
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(EAST, "EAST"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(NORTH, "NORTH"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(EAST, "EAST"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:649:4: ( 'ese' | 'east-southeast' )
                    {
                    // flips.g:649:4: ( 'ese' | 'east-southeast' )
                    int alt167=2;
                    int LA167_0 = input.LA(1);

                    if ( (LA167_0==284) ) {
                        alt167=1;
                    }
                    else if ( (LA167_0==285) ) {
                        alt167=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 167, 0, input);

                        throw nvae;
                    }
                    switch (alt167) {
                        case 1 :
                            // flips.g:649:5: 'ese'
                            {
                            string_literal434=(Token)match(input,284,FOLLOW_284_in_subOrdinalDirection3765);  
                            stream_284.add(string_literal434);


                            }
                            break;
                        case 2 :
                            // flips.g:649:11: 'east-southeast'
                            {
                            string_literal435=(Token)match(input,285,FOLLOW_285_in_subOrdinalDirection3767);  
                            stream_285.add(string_literal435);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 650:2: -> EAST SOUTH EAST
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(EAST, "EAST"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(SOUTH, "SOUTH"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(EAST, "EAST"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 4 :
                    // flips.g:651:4: ( 'sse' | 'south-southeast' )
                    {
                    // flips.g:651:4: ( 'sse' | 'south-southeast' )
                    int alt168=2;
                    int LA168_0 = input.LA(1);

                    if ( (LA168_0==286) ) {
                        alt168=1;
                    }
                    else if ( (LA168_0==287) ) {
                        alt168=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 168, 0, input);

                        throw nvae;
                    }
                    switch (alt168) {
                        case 1 :
                            // flips.g:651:5: 'sse'
                            {
                            string_literal436=(Token)match(input,286,FOLLOW_286_in_subOrdinalDirection3783);  
                            stream_286.add(string_literal436);


                            }
                            break;
                        case 2 :
                            // flips.g:651:11: 'south-southeast'
                            {
                            string_literal437=(Token)match(input,287,FOLLOW_287_in_subOrdinalDirection3785);  
                            stream_287.add(string_literal437);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 652:2: -> SOUTH SOUTH EAST
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(SOUTH, "SOUTH"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(SOUTH, "SOUTH"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(EAST, "EAST"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 5 :
                    // flips.g:653:4: ( 'ssw' | 'south-southwest' )
                    {
                    // flips.g:653:4: ( 'ssw' | 'south-southwest' )
                    int alt169=2;
                    int LA169_0 = input.LA(1);

                    if ( (LA169_0==288) ) {
                        alt169=1;
                    }
                    else if ( (LA169_0==289) ) {
                        alt169=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 169, 0, input);

                        throw nvae;
                    }
                    switch (alt169) {
                        case 1 :
                            // flips.g:653:5: 'ssw'
                            {
                            string_literal438=(Token)match(input,288,FOLLOW_288_in_subOrdinalDirection3801);  
                            stream_288.add(string_literal438);


                            }
                            break;
                        case 2 :
                            // flips.g:653:11: 'south-southwest'
                            {
                            string_literal439=(Token)match(input,289,FOLLOW_289_in_subOrdinalDirection3803);  
                            stream_289.add(string_literal439);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 654:2: -> SOUTH SOUTH WEST
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(SOUTH, "SOUTH"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(SOUTH, "SOUTH"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(WEST, "WEST"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 6 :
                    // flips.g:655:4: ( 'wsw' | 'west-southwest' )
                    {
                    // flips.g:655:4: ( 'wsw' | 'west-southwest' )
                    int alt170=2;
                    int LA170_0 = input.LA(1);

                    if ( (LA170_0==290) ) {
                        alt170=1;
                    }
                    else if ( (LA170_0==291) ) {
                        alt170=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 170, 0, input);

                        throw nvae;
                    }
                    switch (alt170) {
                        case 1 :
                            // flips.g:655:5: 'wsw'
                            {
                            string_literal440=(Token)match(input,290,FOLLOW_290_in_subOrdinalDirection3819);  
                            stream_290.add(string_literal440);


                            }
                            break;
                        case 2 :
                            // flips.g:655:11: 'west-southwest'
                            {
                            string_literal441=(Token)match(input,291,FOLLOW_291_in_subOrdinalDirection3821);  
                            stream_291.add(string_literal441);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 656:2: -> WEST SOUTH WEST
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(WEST, "WEST"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(SOUTH, "SOUTH"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(WEST, "WEST"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 7 :
                    // flips.g:657:4: ( 'wnw' | 'west-northwest' )
                    {
                    // flips.g:657:4: ( 'wnw' | 'west-northwest' )
                    int alt171=2;
                    int LA171_0 = input.LA(1);

                    if ( (LA171_0==292) ) {
                        alt171=1;
                    }
                    else if ( (LA171_0==293) ) {
                        alt171=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 171, 0, input);

                        throw nvae;
                    }
                    switch (alt171) {
                        case 1 :
                            // flips.g:657:5: 'wnw'
                            {
                            string_literal442=(Token)match(input,292,FOLLOW_292_in_subOrdinalDirection3837);  
                            stream_292.add(string_literal442);


                            }
                            break;
                        case 2 :
                            // flips.g:657:11: 'west-northwest'
                            {
                            string_literal443=(Token)match(input,293,FOLLOW_293_in_subOrdinalDirection3839);  
                            stream_293.add(string_literal443);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 658:2: -> WEST NORTH WEST
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(WEST, "WEST"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(NORTH, "NORTH"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(WEST, "WEST"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 8 :
                    // flips.g:659:4: ( 'nnw' | 'north-northwest' )
                    {
                    // flips.g:659:4: ( 'nnw' | 'north-northwest' )
                    int alt172=2;
                    int LA172_0 = input.LA(1);

                    if ( (LA172_0==294) ) {
                        alt172=1;
                    }
                    else if ( (LA172_0==295) ) {
                        alt172=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 172, 0, input);

                        throw nvae;
                    }
                    switch (alt172) {
                        case 1 :
                            // flips.g:659:5: 'nnw'
                            {
                            string_literal444=(Token)match(input,294,FOLLOW_294_in_subOrdinalDirection3855);  
                            stream_294.add(string_literal444);


                            }
                            break;
                        case 2 :
                            // flips.g:659:11: 'north-northwest'
                            {
                            string_literal445=(Token)match(input,295,FOLLOW_295_in_subOrdinalDirection3857);  
                            stream_295.add(string_literal445);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 660:2: -> NORTH NORTH WEST
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(NORTH, "NORTH"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(NORTH, "NORTH"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(WEST, "WEST"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "subOrdinalDirection"

    public static class loiterDirection_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "loiterDirection"
    // flips.g:663:1: loiterDirection : ( Turning )? clockDirection -> ^( TURN clockDirection ) ;
    public final flipsParser.loiterDirection_return loiterDirection() throws RecognitionException {
        flipsParser.loiterDirection_return retval = new flipsParser.loiterDirection_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token Turning446=null;
        flipsParser.clockDirection_return clockDirection447 = null;


        CommonTree Turning446_tree=null;
        RewriteRuleTokenStream stream_Turning=new RewriteRuleTokenStream(adaptor,"token Turning");
        RewriteRuleSubtreeStream stream_clockDirection=new RewriteRuleSubtreeStream(adaptor,"rule clockDirection");
        try {
            // flips.g:664:2: ( ( Turning )? clockDirection -> ^( TURN clockDirection ) )
            // flips.g:664:4: ( Turning )? clockDirection
            {
            // flips.g:664:4: ( Turning )?
            int alt174=2;
            int LA174_0 = input.LA(1);

            if ( (LA174_0==Turning) ) {
                alt174=1;
            }
            switch (alt174) {
                case 1 :
                    // flips.g:664:4: Turning
                    {
                    Turning446=(Token)match(input,Turning,FOLLOW_Turning_in_loiterDirection3878);  
                    stream_Turning.add(Turning446);


                    }
                    break;

            }

            pushFollow(FOLLOW_clockDirection_in_loiterDirection3881);
            clockDirection447=clockDirection();

            state._fsp--;

            stream_clockDirection.add(clockDirection447.getTree());


            // AST REWRITE
            // elements: clockDirection
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 665:2: -> ^( TURN clockDirection )
            {
                // flips.g:665:5: ^( TURN clockDirection )
                {
                CommonTree root_1 = (CommonTree)adaptor.nil();
                root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TURN, "TURN"), root_1);

                adaptor.addChild(root_1, stream_clockDirection.nextTree());

                adaptor.addChild(root_0, root_1);
                }

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "loiterDirection"

    public static class upDownDirection_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "upDownDirection"
    // flips.g:668:1: upDownDirection : ( ( 'u' | 'up' | 'c' | 'climb' | 'climbing' | 'ascend' | 'ascending' ) -> CLIMB | ( 'd' | 'down' | 'descend' | 'descending' ) -> DESCEND );
    public final flipsParser.upDownDirection_return upDownDirection() throws RecognitionException {
        flipsParser.upDownDirection_return retval = new flipsParser.upDownDirection_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal448=null;
        Token string_literal449=null;
        Token char_literal450=null;
        Token string_literal451=null;
        Token string_literal452=null;
        Token string_literal453=null;
        Token string_literal454=null;
        Token char_literal455=null;
        Token string_literal456=null;
        Token string_literal457=null;
        Token string_literal458=null;

        CommonTree char_literal448_tree=null;
        CommonTree string_literal449_tree=null;
        CommonTree char_literal450_tree=null;
        CommonTree string_literal451_tree=null;
        CommonTree string_literal452_tree=null;
        CommonTree string_literal453_tree=null;
        CommonTree string_literal454_tree=null;
        CommonTree char_literal455_tree=null;
        CommonTree string_literal456_tree=null;
        CommonTree string_literal457_tree=null;
        CommonTree string_literal458_tree=null;
        RewriteRuleTokenStream stream_300=new RewriteRuleTokenStream(adaptor,"token 300");
        RewriteRuleTokenStream stream_297=new RewriteRuleTokenStream(adaptor,"token 297");
        RewriteRuleTokenStream stream_302=new RewriteRuleTokenStream(adaptor,"token 302");
        RewriteRuleTokenStream stream_298=new RewriteRuleTokenStream(adaptor,"token 298");
        RewriteRuleTokenStream stream_301=new RewriteRuleTokenStream(adaptor,"token 301");
        RewriteRuleTokenStream stream_304=new RewriteRuleTokenStream(adaptor,"token 304");
        RewriteRuleTokenStream stream_299=new RewriteRuleTokenStream(adaptor,"token 299");
        RewriteRuleTokenStream stream_303=new RewriteRuleTokenStream(adaptor,"token 303");
        RewriteRuleTokenStream stream_305=new RewriteRuleTokenStream(adaptor,"token 305");
        RewriteRuleTokenStream stream_243=new RewriteRuleTokenStream(adaptor,"token 243");
        RewriteRuleTokenStream stream_296=new RewriteRuleTokenStream(adaptor,"token 296");

        try {
            // flips.g:669:2: ( ( 'u' | 'up' | 'c' | 'climb' | 'climbing' | 'ascend' | 'ascending' ) -> CLIMB | ( 'd' | 'down' | 'descend' | 'descending' ) -> DESCEND )
            int alt177=2;
            int LA177_0 = input.LA(1);

            if ( ((LA177_0>=296 && LA177_0<=302)) ) {
                alt177=1;
            }
            else if ( (LA177_0==243||(LA177_0>=303 && LA177_0<=305)) ) {
                alt177=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 177, 0, input);

                throw nvae;
            }
            switch (alt177) {
                case 1 :
                    // flips.g:669:4: ( 'u' | 'up' | 'c' | 'climb' | 'climbing' | 'ascend' | 'ascending' )
                    {
                    // flips.g:669:4: ( 'u' | 'up' | 'c' | 'climb' | 'climbing' | 'ascend' | 'ascending' )
                    int alt175=7;
                    switch ( input.LA(1) ) {
                    case 296:
                        {
                        alt175=1;
                        }
                        break;
                    case 297:
                        {
                        alt175=2;
                        }
                        break;
                    case 298:
                        {
                        alt175=3;
                        }
                        break;
                    case 299:
                        {
                        alt175=4;
                        }
                        break;
                    case 300:
                        {
                        alt175=5;
                        }
                        break;
                    case 301:
                        {
                        alt175=6;
                        }
                        break;
                    case 302:
                        {
                        alt175=7;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 175, 0, input);

                        throw nvae;
                    }

                    switch (alt175) {
                        case 1 :
                            // flips.g:669:5: 'u'
                            {
                            char_literal448=(Token)match(input,296,FOLLOW_296_in_upDownDirection3902);  
                            stream_296.add(char_literal448);


                            }
                            break;
                        case 2 :
                            // flips.g:669:9: 'up'
                            {
                            string_literal449=(Token)match(input,297,FOLLOW_297_in_upDownDirection3904);  
                            stream_297.add(string_literal449);


                            }
                            break;
                        case 3 :
                            // flips.g:669:14: 'c'
                            {
                            char_literal450=(Token)match(input,298,FOLLOW_298_in_upDownDirection3906);  
                            stream_298.add(char_literal450);


                            }
                            break;
                        case 4 :
                            // flips.g:669:18: 'climb'
                            {
                            string_literal451=(Token)match(input,299,FOLLOW_299_in_upDownDirection3908);  
                            stream_299.add(string_literal451);


                            }
                            break;
                        case 5 :
                            // flips.g:669:26: 'climbing'
                            {
                            string_literal452=(Token)match(input,300,FOLLOW_300_in_upDownDirection3910);  
                            stream_300.add(string_literal452);


                            }
                            break;
                        case 6 :
                            // flips.g:669:37: 'ascend'
                            {
                            string_literal453=(Token)match(input,301,FOLLOW_301_in_upDownDirection3912);  
                            stream_301.add(string_literal453);


                            }
                            break;
                        case 7 :
                            // flips.g:669:46: 'ascending'
                            {
                            string_literal454=(Token)match(input,302,FOLLOW_302_in_upDownDirection3914);  
                            stream_302.add(string_literal454);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 670:2: -> CLIMB
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(CLIMB, "CLIMB"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:671:4: ( 'd' | 'down' | 'descend' | 'descending' )
                    {
                    // flips.g:671:4: ( 'd' | 'down' | 'descend' | 'descending' )
                    int alt176=4;
                    switch ( input.LA(1) ) {
                    case 243:
                        {
                        alt176=1;
                        }
                        break;
                    case 303:
                        {
                        alt176=2;
                        }
                        break;
                    case 304:
                        {
                        alt176=3;
                        }
                        break;
                    case 305:
                        {
                        alt176=4;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 176, 0, input);

                        throw nvae;
                    }

                    switch (alt176) {
                        case 1 :
                            // flips.g:671:5: 'd'
                            {
                            char_literal455=(Token)match(input,243,FOLLOW_243_in_upDownDirection3926);  
                            stream_243.add(char_literal455);


                            }
                            break;
                        case 2 :
                            // flips.g:671:9: 'down'
                            {
                            string_literal456=(Token)match(input,303,FOLLOW_303_in_upDownDirection3928);  
                            stream_303.add(string_literal456);


                            }
                            break;
                        case 3 :
                            // flips.g:671:16: 'descend'
                            {
                            string_literal457=(Token)match(input,304,FOLLOW_304_in_upDownDirection3930);  
                            stream_304.add(string_literal457);


                            }
                            break;
                        case 4 :
                            // flips.g:671:26: 'descending'
                            {
                            string_literal458=(Token)match(input,305,FOLLOW_305_in_upDownDirection3932);  
                            stream_305.add(string_literal458);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 672:2: -> DESCEND
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(DESCEND, "DESCEND"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "upDownDirection"

    public static class forwardBackwardDirection_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "forwardBackwardDirection"
    // flips.g:675:1: forwardBackwardDirection : ( ( 'f' | 'fwd' | 'forward' ) -> FORWARD | ( 'b' | 'bwd' | 'backward' | 'back' ) -> BACKWARD );
    public final flipsParser.forwardBackwardDirection_return forwardBackwardDirection() throws RecognitionException {
        flipsParser.forwardBackwardDirection_return retval = new flipsParser.forwardBackwardDirection_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal459=null;
        Token string_literal460=null;
        Token string_literal461=null;
        Token char_literal462=null;
        Token string_literal463=null;
        Token string_literal464=null;
        Token string_literal465=null;

        CommonTree char_literal459_tree=null;
        CommonTree string_literal460_tree=null;
        CommonTree string_literal461_tree=null;
        CommonTree char_literal462_tree=null;
        CommonTree string_literal463_tree=null;
        CommonTree string_literal464_tree=null;
        CommonTree string_literal465_tree=null;
        RewriteRuleTokenStream stream_199=new RewriteRuleTokenStream(adaptor,"token 199");
        RewriteRuleTokenStream stream_306=new RewriteRuleTokenStream(adaptor,"token 306");
        RewriteRuleTokenStream stream_308=new RewriteRuleTokenStream(adaptor,"token 308");
        RewriteRuleTokenStream stream_307=new RewriteRuleTokenStream(adaptor,"token 307");
        RewriteRuleTokenStream stream_310=new RewriteRuleTokenStream(adaptor,"token 310");
        RewriteRuleTokenStream stream_311=new RewriteRuleTokenStream(adaptor,"token 311");
        RewriteRuleTokenStream stream_309=new RewriteRuleTokenStream(adaptor,"token 309");

        try {
            // flips.g:676:2: ( ( 'f' | 'fwd' | 'forward' ) -> FORWARD | ( 'b' | 'bwd' | 'backward' | 'back' ) -> BACKWARD )
            int alt180=2;
            int LA180_0 = input.LA(1);

            if ( (LA180_0==199||(LA180_0>=306 && LA180_0<=307)) ) {
                alt180=1;
            }
            else if ( ((LA180_0>=308 && LA180_0<=311)) ) {
                alt180=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 180, 0, input);

                throw nvae;
            }
            switch (alt180) {
                case 1 :
                    // flips.g:676:4: ( 'f' | 'fwd' | 'forward' )
                    {
                    // flips.g:676:4: ( 'f' | 'fwd' | 'forward' )
                    int alt178=3;
                    switch ( input.LA(1) ) {
                    case 199:
                        {
                        alt178=1;
                        }
                        break;
                    case 306:
                        {
                        alt178=2;
                        }
                        break;
                    case 307:
                        {
                        alt178=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 178, 0, input);

                        throw nvae;
                    }

                    switch (alt178) {
                        case 1 :
                            // flips.g:676:5: 'f'
                            {
                            char_literal459=(Token)match(input,199,FOLLOW_199_in_forwardBackwardDirection3950);  
                            stream_199.add(char_literal459);


                            }
                            break;
                        case 2 :
                            // flips.g:676:9: 'fwd'
                            {
                            string_literal460=(Token)match(input,306,FOLLOW_306_in_forwardBackwardDirection3952);  
                            stream_306.add(string_literal460);


                            }
                            break;
                        case 3 :
                            // flips.g:676:15: 'forward'
                            {
                            string_literal461=(Token)match(input,307,FOLLOW_307_in_forwardBackwardDirection3954);  
                            stream_307.add(string_literal461);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 677:2: -> FORWARD
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(FORWARD, "FORWARD"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:678:4: ( 'b' | 'bwd' | 'backward' | 'back' )
                    {
                    // flips.g:678:4: ( 'b' | 'bwd' | 'backward' | 'back' )
                    int alt179=4;
                    switch ( input.LA(1) ) {
                    case 308:
                        {
                        alt179=1;
                        }
                        break;
                    case 309:
                        {
                        alt179=2;
                        }
                        break;
                    case 310:
                        {
                        alt179=3;
                        }
                        break;
                    case 311:
                        {
                        alt179=4;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 179, 0, input);

                        throw nvae;
                    }

                    switch (alt179) {
                        case 1 :
                            // flips.g:678:5: 'b'
                            {
                            char_literal462=(Token)match(input,308,FOLLOW_308_in_forwardBackwardDirection3966);  
                            stream_308.add(char_literal462);


                            }
                            break;
                        case 2 :
                            // flips.g:678:9: 'bwd'
                            {
                            string_literal463=(Token)match(input,309,FOLLOW_309_in_forwardBackwardDirection3968);  
                            stream_309.add(string_literal463);


                            }
                            break;
                        case 3 :
                            // flips.g:678:15: 'backward'
                            {
                            string_literal464=(Token)match(input,310,FOLLOW_310_in_forwardBackwardDirection3970);  
                            stream_310.add(string_literal464);


                            }
                            break;
                        case 4 :
                            // flips.g:678:26: 'back'
                            {
                            string_literal465=(Token)match(input,311,FOLLOW_311_in_forwardBackwardDirection3972);  
                            stream_311.add(string_literal465);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 679:2: -> BACKWARD
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(BACKWARD, "BACKWARD"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "forwardBackwardDirection"

    public static class leftRightDirection_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "leftRightDirection"
    // flips.g:682:1: leftRightDirection : ( ( 'l' | 'left' | 'port' ) -> LEFT | ( 'r' | 'right' | 'starboard' ) -> RIGHT );
    public final flipsParser.leftRightDirection_return leftRightDirection() throws RecognitionException {
        flipsParser.leftRightDirection_return retval = new flipsParser.leftRightDirection_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal466=null;
        Token string_literal467=null;
        Token string_literal468=null;
        Token char_literal469=null;
        Token string_literal470=null;
        Token string_literal471=null;

        CommonTree char_literal466_tree=null;
        CommonTree string_literal467_tree=null;
        CommonTree string_literal468_tree=null;
        CommonTree char_literal469_tree=null;
        CommonTree string_literal470_tree=null;
        CommonTree string_literal471_tree=null;
        RewriteRuleTokenStream stream_316=new RewriteRuleTokenStream(adaptor,"token 316");
        RewriteRuleTokenStream stream_317=new RewriteRuleTokenStream(adaptor,"token 317");
        RewriteRuleTokenStream stream_314=new RewriteRuleTokenStream(adaptor,"token 314");
        RewriteRuleTokenStream stream_315=new RewriteRuleTokenStream(adaptor,"token 315");
        RewriteRuleTokenStream stream_312=new RewriteRuleTokenStream(adaptor,"token 312");
        RewriteRuleTokenStream stream_313=new RewriteRuleTokenStream(adaptor,"token 313");

        try {
            // flips.g:683:2: ( ( 'l' | 'left' | 'port' ) -> LEFT | ( 'r' | 'right' | 'starboard' ) -> RIGHT )
            int alt183=2;
            int LA183_0 = input.LA(1);

            if ( ((LA183_0>=312 && LA183_0<=314)) ) {
                alt183=1;
            }
            else if ( ((LA183_0>=315 && LA183_0<=317)) ) {
                alt183=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 183, 0, input);

                throw nvae;
            }
            switch (alt183) {
                case 1 :
                    // flips.g:683:4: ( 'l' | 'left' | 'port' )
                    {
                    // flips.g:683:4: ( 'l' | 'left' | 'port' )
                    int alt181=3;
                    switch ( input.LA(1) ) {
                    case 312:
                        {
                        alt181=1;
                        }
                        break;
                    case 313:
                        {
                        alt181=2;
                        }
                        break;
                    case 314:
                        {
                        alt181=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 181, 0, input);

                        throw nvae;
                    }

                    switch (alt181) {
                        case 1 :
                            // flips.g:683:5: 'l'
                            {
                            char_literal466=(Token)match(input,312,FOLLOW_312_in_leftRightDirection3990);  
                            stream_312.add(char_literal466);


                            }
                            break;
                        case 2 :
                            // flips.g:683:9: 'left'
                            {
                            string_literal467=(Token)match(input,313,FOLLOW_313_in_leftRightDirection3992);  
                            stream_313.add(string_literal467);


                            }
                            break;
                        case 3 :
                            // flips.g:683:16: 'port'
                            {
                            string_literal468=(Token)match(input,314,FOLLOW_314_in_leftRightDirection3994);  
                            stream_314.add(string_literal468);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 684:2: -> LEFT
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(LEFT, "LEFT"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:685:4: ( 'r' | 'right' | 'starboard' )
                    {
                    // flips.g:685:4: ( 'r' | 'right' | 'starboard' )
                    int alt182=3;
                    switch ( input.LA(1) ) {
                    case 315:
                        {
                        alt182=1;
                        }
                        break;
                    case 316:
                        {
                        alt182=2;
                        }
                        break;
                    case 317:
                        {
                        alt182=3;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 182, 0, input);

                        throw nvae;
                    }

                    switch (alt182) {
                        case 1 :
                            // flips.g:685:5: 'r'
                            {
                            char_literal469=(Token)match(input,315,FOLLOW_315_in_leftRightDirection4006);  
                            stream_315.add(char_literal469);


                            }
                            break;
                        case 2 :
                            // flips.g:685:9: 'right'
                            {
                            string_literal470=(Token)match(input,316,FOLLOW_316_in_leftRightDirection4008);  
                            stream_316.add(string_literal470);


                            }
                            break;
                        case 3 :
                            // flips.g:685:17: 'starboard'
                            {
                            string_literal471=(Token)match(input,317,FOLLOW_317_in_leftRightDirection4010);  
                            stream_317.add(string_literal471);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 686:2: -> RIGHT
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(RIGHT, "RIGHT"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "leftRightDirection"

    public static class clockDirection_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "clockDirection"
    // flips.g:689:1: clockDirection : ( ( 'cw' | 'clockwise' ) -> RIGHT | ( 'ccw' | 'counterclockwise' ) -> LEFT );
    public final flipsParser.clockDirection_return clockDirection() throws RecognitionException {
        flipsParser.clockDirection_return retval = new flipsParser.clockDirection_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal472=null;
        Token string_literal473=null;
        Token string_literal474=null;
        Token string_literal475=null;

        CommonTree string_literal472_tree=null;
        CommonTree string_literal473_tree=null;
        CommonTree string_literal474_tree=null;
        CommonTree string_literal475_tree=null;
        RewriteRuleTokenStream stream_318=new RewriteRuleTokenStream(adaptor,"token 318");
        RewriteRuleTokenStream stream_319=new RewriteRuleTokenStream(adaptor,"token 319");
        RewriteRuleTokenStream stream_320=new RewriteRuleTokenStream(adaptor,"token 320");
        RewriteRuleTokenStream stream_321=new RewriteRuleTokenStream(adaptor,"token 321");

        try {
            // flips.g:690:2: ( ( 'cw' | 'clockwise' ) -> RIGHT | ( 'ccw' | 'counterclockwise' ) -> LEFT )
            int alt186=2;
            int LA186_0 = input.LA(1);

            if ( ((LA186_0>=318 && LA186_0<=319)) ) {
                alt186=1;
            }
            else if ( ((LA186_0>=320 && LA186_0<=321)) ) {
                alt186=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 186, 0, input);

                throw nvae;
            }
            switch (alt186) {
                case 1 :
                    // flips.g:690:4: ( 'cw' | 'clockwise' )
                    {
                    // flips.g:690:4: ( 'cw' | 'clockwise' )
                    int alt184=2;
                    int LA184_0 = input.LA(1);

                    if ( (LA184_0==318) ) {
                        alt184=1;
                    }
                    else if ( (LA184_0==319) ) {
                        alt184=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 184, 0, input);

                        throw nvae;
                    }
                    switch (alt184) {
                        case 1 :
                            // flips.g:690:5: 'cw'
                            {
                            string_literal472=(Token)match(input,318,FOLLOW_318_in_clockDirection4028);  
                            stream_318.add(string_literal472);


                            }
                            break;
                        case 2 :
                            // flips.g:690:10: 'clockwise'
                            {
                            string_literal473=(Token)match(input,319,FOLLOW_319_in_clockDirection4030);  
                            stream_319.add(string_literal473);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 691:2: -> RIGHT
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(RIGHT, "RIGHT"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:692:4: ( 'ccw' | 'counterclockwise' )
                    {
                    // flips.g:692:4: ( 'ccw' | 'counterclockwise' )
                    int alt185=2;
                    int LA185_0 = input.LA(1);

                    if ( (LA185_0==320) ) {
                        alt185=1;
                    }
                    else if ( (LA185_0==321) ) {
                        alt185=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 185, 0, input);

                        throw nvae;
                    }
                    switch (alt185) {
                        case 1 :
                            // flips.g:692:5: 'ccw'
                            {
                            string_literal474=(Token)match(input,320,FOLLOW_320_in_clockDirection4042);  
                            stream_320.add(string_literal474);


                            }
                            break;
                        case 2 :
                            // flips.g:692:11: 'counterclockwise'
                            {
                            string_literal475=(Token)match(input,321,FOLLOW_321_in_clockDirection4044);  
                            stream_321.add(string_literal475);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 693:2: -> LEFT
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(LEFT, "LEFT"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "clockDirection"

    public static class angularValueWithRate_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "angularValueWithRate"
    // flips.g:698:1: angularValueWithRate : ( angularValue | angularValue At angularRateValue -> angularValue angularRateValue | ( At )? angularRateValue -> angularRateValue | ( At )? angularRateValue To angularValue -> angularValue angularRateValue );
    public final flipsParser.angularValueWithRate_return angularValueWithRate() throws RecognitionException {
        flipsParser.angularValueWithRate_return retval = new flipsParser.angularValueWithRate_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token At478=null;
        Token At480=null;
        Token At482=null;
        Token To484=null;
        flipsParser.angularValue_return angularValue476 = null;

        flipsParser.angularValue_return angularValue477 = null;

        flipsParser.angularRateValue_return angularRateValue479 = null;

        flipsParser.angularRateValue_return angularRateValue481 = null;

        flipsParser.angularRateValue_return angularRateValue483 = null;

        flipsParser.angularValue_return angularValue485 = null;


        CommonTree At478_tree=null;
        CommonTree At480_tree=null;
        CommonTree At482_tree=null;
        CommonTree To484_tree=null;
        RewriteRuleTokenStream stream_At=new RewriteRuleTokenStream(adaptor,"token At");
        RewriteRuleTokenStream stream_To=new RewriteRuleTokenStream(adaptor,"token To");
        RewriteRuleSubtreeStream stream_angularValue=new RewriteRuleSubtreeStream(adaptor,"rule angularValue");
        RewriteRuleSubtreeStream stream_angularRateValue=new RewriteRuleSubtreeStream(adaptor,"rule angularRateValue");
        try {
            // flips.g:699:2: ( angularValue | angularValue At angularRateValue -> angularValue angularRateValue | ( At )? angularRateValue -> angularRateValue | ( At )? angularRateValue To angularValue -> angularValue angularRateValue )
            int alt189=4;
            alt189 = dfa189.predict(input);
            switch (alt189) {
                case 1 :
                    // flips.g:699:4: angularValue
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_angularValue_in_angularValueWithRate4063);
                    angularValue476=angularValue();

                    state._fsp--;

                    adaptor.addChild(root_0, angularValue476.getTree());

                    }
                    break;
                case 2 :
                    // flips.g:700:4: angularValue At angularRateValue
                    {
                    pushFollow(FOLLOW_angularValue_in_angularValueWithRate4068);
                    angularValue477=angularValue();

                    state._fsp--;

                    stream_angularValue.add(angularValue477.getTree());
                    At478=(Token)match(input,At,FOLLOW_At_in_angularValueWithRate4070);  
                    stream_At.add(At478);

                    pushFollow(FOLLOW_angularRateValue_in_angularValueWithRate4072);
                    angularRateValue479=angularRateValue();

                    state._fsp--;

                    stream_angularRateValue.add(angularRateValue479.getTree());


                    // AST REWRITE
                    // elements: angularRateValue, angularValue
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 701:2: -> angularValue angularRateValue
                    {
                        adaptor.addChild(root_0, stream_angularValue.nextTree());
                        adaptor.addChild(root_0, stream_angularRateValue.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:702:4: ( At )? angularRateValue
                    {
                    // flips.g:702:4: ( At )?
                    int alt187=2;
                    int LA187_0 = input.LA(1);

                    if ( (LA187_0==At) ) {
                        alt187=1;
                    }
                    switch (alt187) {
                        case 1 :
                            // flips.g:702:4: At
                            {
                            At480=(Token)match(input,At,FOLLOW_At_in_angularValueWithRate4084);  
                            stream_At.add(At480);


                            }
                            break;

                    }

                    pushFollow(FOLLOW_angularRateValue_in_angularValueWithRate4087);
                    angularRateValue481=angularRateValue();

                    state._fsp--;

                    stream_angularRateValue.add(angularRateValue481.getTree());


                    // AST REWRITE
                    // elements: angularRateValue
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 703:2: -> angularRateValue
                    {
                        adaptor.addChild(root_0, stream_angularRateValue.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 4 :
                    // flips.g:704:4: ( At )? angularRateValue To angularValue
                    {
                    // flips.g:704:4: ( At )?
                    int alt188=2;
                    int LA188_0 = input.LA(1);

                    if ( (LA188_0==At) ) {
                        alt188=1;
                    }
                    switch (alt188) {
                        case 1 :
                            // flips.g:704:4: At
                            {
                            At482=(Token)match(input,At,FOLLOW_At_in_angularValueWithRate4097);  
                            stream_At.add(At482);


                            }
                            break;

                    }

                    pushFollow(FOLLOW_angularRateValue_in_angularValueWithRate4100);
                    angularRateValue483=angularRateValue();

                    state._fsp--;

                    stream_angularRateValue.add(angularRateValue483.getTree());
                    To484=(Token)match(input,To,FOLLOW_To_in_angularValueWithRate4102);  
                    stream_To.add(To484);

                    pushFollow(FOLLOW_angularValue_in_angularValueWithRate4104);
                    angularValue485=angularValue();

                    state._fsp--;

                    stream_angularValue.add(angularValue485.getTree());


                    // AST REWRITE
                    // elements: angularValue, angularRateValue
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 705:2: -> angularValue angularRateValue
                    {
                        adaptor.addChild(root_0, stream_angularValue.nextTree());
                        adaptor.addChild(root_0, stream_angularRateValue.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "angularValueWithRate"

    public static class angularRateValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "angularRateValue"
    // flips.g:708:1: angularRateValue : ( numericValue angularRateUnit -> ^( SPEED numericValue angularRateUnit ) | angularValue Per timeUnit -> ^( SPEED angularValue timeUnit ) );
    public final flipsParser.angularRateValue_return angularRateValue() throws RecognitionException {
        flipsParser.angularRateValue_return retval = new flipsParser.angularRateValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token Per489=null;
        flipsParser.numericValue_return numericValue486 = null;

        flipsParser.angularRateUnit_return angularRateUnit487 = null;

        flipsParser.angularValue_return angularValue488 = null;

        flipsParser.timeUnit_return timeUnit490 = null;


        CommonTree Per489_tree=null;
        RewriteRuleTokenStream stream_Per=new RewriteRuleTokenStream(adaptor,"token Per");
        RewriteRuleSubtreeStream stream_angularValue=new RewriteRuleSubtreeStream(adaptor,"rule angularValue");
        RewriteRuleSubtreeStream stream_angularRateUnit=new RewriteRuleSubtreeStream(adaptor,"rule angularRateUnit");
        RewriteRuleSubtreeStream stream_timeUnit=new RewriteRuleSubtreeStream(adaptor,"rule timeUnit");
        RewriteRuleSubtreeStream stream_numericValue=new RewriteRuleSubtreeStream(adaptor,"rule numericValue");
        try {
            // flips.g:709:2: ( numericValue angularRateUnit -> ^( SPEED numericValue angularRateUnit ) | angularValue Per timeUnit -> ^( SPEED angularValue timeUnit ) )
            int alt190=2;
            switch ( input.LA(1) ) {
            case 340:
                {
                int LA190_1 = input.LA(2);

                if ( (LA190_1==FloatingPointLiteral) ) {
                    int LA190_3 = input.LA(3);

                    if ( ((LA190_3>=330 && LA190_3<=337)) ) {
                        alt190=2;
                    }
                    else if ( ((LA190_3>=322 && LA190_3<=328)) ) {
                        alt190=1;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 190, 3, input);

                        throw nvae;
                    }
                }
                else if ( ((LA190_1>=BinaryLiteral && LA190_1<=HexLiteral)) ) {
                    int LA190_2 = input.LA(3);

                    if ( (LA190_2==243||(LA190_2>=330 && LA190_2<=337)) ) {
                        alt190=2;
                    }
                    else if ( ((LA190_2>=322 && LA190_2<=328)) ) {
                        alt190=1;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 190, 2, input);

                        throw nvae;
                    }
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 190, 1, input);

                    throw nvae;
                }
                }
                break;
            case BinaryLiteral:
            case OctalLiteral:
            case DecimalLiteral:
            case HexLiteral:
                {
                int LA190_2 = input.LA(2);

                if ( (LA190_2==243||(LA190_2>=330 && LA190_2<=337)) ) {
                    alt190=2;
                }
                else if ( ((LA190_2>=322 && LA190_2<=328)) ) {
                    alt190=1;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 190, 2, input);

                    throw nvae;
                }
                }
                break;
            case FloatingPointLiteral:
                {
                int LA190_3 = input.LA(2);

                if ( ((LA190_3>=330 && LA190_3<=337)) ) {
                    alt190=2;
                }
                else if ( ((LA190_3>=322 && LA190_3<=328)) ) {
                    alt190=1;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 190, 3, input);

                    throw nvae;
                }
                }
                break;
            case 341:
                {
                int LA190_4 = input.LA(2);

                if ( (LA190_4==FloatingPointLiteral) ) {
                    int LA190_7 = input.LA(3);

                    if ( ((LA190_7>=330 && LA190_7<=337)) ) {
                        alt190=2;
                    }
                    else if ( ((LA190_7>=322 && LA190_7<=328)) ) {
                        alt190=1;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 190, 7, input);

                        throw nvae;
                    }
                }
                else if ( ((LA190_4>=BinaryLiteral && LA190_4<=HexLiteral)) ) {
                    int LA190_8 = input.LA(3);

                    if ( (LA190_8==243||(LA190_8>=330 && LA190_8<=337)) ) {
                        alt190=2;
                    }
                    else if ( ((LA190_8>=322 && LA190_8<=328)) ) {
                        alt190=1;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 190, 8, input);

                        throw nvae;
                    }
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 190, 4, input);

                    throw nvae;
                }
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 190, 0, input);

                throw nvae;
            }

            switch (alt190) {
                case 1 :
                    // flips.g:709:4: numericValue angularRateUnit
                    {
                    pushFollow(FOLLOW_numericValue_in_angularRateValue4122);
                    numericValue486=numericValue();

                    state._fsp--;

                    stream_numericValue.add(numericValue486.getTree());
                    pushFollow(FOLLOW_angularRateUnit_in_angularRateValue4124);
                    angularRateUnit487=angularRateUnit();

                    state._fsp--;

                    stream_angularRateUnit.add(angularRateUnit487.getTree());


                    // AST REWRITE
                    // elements: angularRateUnit, numericValue
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 710:2: -> ^( SPEED numericValue angularRateUnit )
                    {
                        // flips.g:710:5: ^( SPEED numericValue angularRateUnit )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(SPEED, "SPEED"), root_1);

                        adaptor.addChild(root_1, stream_numericValue.nextTree());
                        adaptor.addChild(root_1, stream_angularRateUnit.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:711:4: angularValue Per timeUnit
                    {
                    pushFollow(FOLLOW_angularValue_in_angularRateValue4140);
                    angularValue488=angularValue();

                    state._fsp--;

                    stream_angularValue.add(angularValue488.getTree());
                    Per489=(Token)match(input,Per,FOLLOW_Per_in_angularRateValue4142);  
                    stream_Per.add(Per489);

                    pushFollow(FOLLOW_timeUnit_in_angularRateValue4144);
                    timeUnit490=timeUnit();

                    state._fsp--;

                    stream_timeUnit.add(timeUnit490.getTree());


                    // AST REWRITE
                    // elements: timeUnit, angularValue
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 712:2: -> ^( SPEED angularValue timeUnit )
                    {
                        // flips.g:712:5: ^( SPEED angularValue timeUnit )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(SPEED, "SPEED"), root_1);

                        adaptor.addChild(root_1, stream_angularValue.nextTree());
                        adaptor.addChild(root_1, stream_timeUnit.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "angularRateValue"

    public static class angularRateUnit_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "angularRateUnit"
    // flips.g:715:1: angularRateUnit : ( 'rpm' -> REVOLUTION MINUTE | ( 'hz' | 'hertz' ) -> REVOLUTION SECOND | ( 'rev' | 'revs' | 'revolution' | 'revolutions' ) Per timeUnit -> REVOLUTION timeUnit );
    public final flipsParser.angularRateUnit_return angularRateUnit() throws RecognitionException {
        flipsParser.angularRateUnit_return retval = new flipsParser.angularRateUnit_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal491=null;
        Token string_literal492=null;
        Token string_literal493=null;
        Token string_literal494=null;
        Token string_literal495=null;
        Token string_literal496=null;
        Token string_literal497=null;
        Token Per498=null;
        flipsParser.timeUnit_return timeUnit499 = null;


        CommonTree string_literal491_tree=null;
        CommonTree string_literal492_tree=null;
        CommonTree string_literal493_tree=null;
        CommonTree string_literal494_tree=null;
        CommonTree string_literal495_tree=null;
        CommonTree string_literal496_tree=null;
        CommonTree string_literal497_tree=null;
        CommonTree Per498_tree=null;
        RewriteRuleTokenStream stream_Per=new RewriteRuleTokenStream(adaptor,"token Per");
        RewriteRuleTokenStream stream_327=new RewriteRuleTokenStream(adaptor,"token 327");
        RewriteRuleTokenStream stream_328=new RewriteRuleTokenStream(adaptor,"token 328");
        RewriteRuleTokenStream stream_323=new RewriteRuleTokenStream(adaptor,"token 323");
        RewriteRuleTokenStream stream_324=new RewriteRuleTokenStream(adaptor,"token 324");
        RewriteRuleTokenStream stream_325=new RewriteRuleTokenStream(adaptor,"token 325");
        RewriteRuleTokenStream stream_326=new RewriteRuleTokenStream(adaptor,"token 326");
        RewriteRuleTokenStream stream_322=new RewriteRuleTokenStream(adaptor,"token 322");
        RewriteRuleSubtreeStream stream_timeUnit=new RewriteRuleSubtreeStream(adaptor,"rule timeUnit");
        try {
            // flips.g:716:2: ( 'rpm' -> REVOLUTION MINUTE | ( 'hz' | 'hertz' ) -> REVOLUTION SECOND | ( 'rev' | 'revs' | 'revolution' | 'revolutions' ) Per timeUnit -> REVOLUTION timeUnit )
            int alt193=3;
            switch ( input.LA(1) ) {
            case 322:
                {
                alt193=1;
                }
                break;
            case 323:
            case 324:
                {
                alt193=2;
                }
                break;
            case 325:
            case 326:
            case 327:
            case 328:
                {
                alt193=3;
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 193, 0, input);

                throw nvae;
            }

            switch (alt193) {
                case 1 :
                    // flips.g:716:4: 'rpm'
                    {
                    string_literal491=(Token)match(input,322,FOLLOW_322_in_angularRateUnit4166);  
                    stream_322.add(string_literal491);



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 717:2: -> REVOLUTION MINUTE
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(REVOLUTION, "REVOLUTION"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(MINUTE, "MINUTE"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:718:4: ( 'hz' | 'hertz' )
                    {
                    // flips.g:718:4: ( 'hz' | 'hertz' )
                    int alt191=2;
                    int LA191_0 = input.LA(1);

                    if ( (LA191_0==323) ) {
                        alt191=1;
                    }
                    else if ( (LA191_0==324) ) {
                        alt191=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 191, 0, input);

                        throw nvae;
                    }
                    switch (alt191) {
                        case 1 :
                            // flips.g:718:5: 'hz'
                            {
                            string_literal492=(Token)match(input,323,FOLLOW_323_in_angularRateUnit4179);  
                            stream_323.add(string_literal492);


                            }
                            break;
                        case 2 :
                            // flips.g:718:10: 'hertz'
                            {
                            string_literal493=(Token)match(input,324,FOLLOW_324_in_angularRateUnit4181);  
                            stream_324.add(string_literal493);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 719:2: -> REVOLUTION SECOND
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(REVOLUTION, "REVOLUTION"));
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(SECOND, "SECOND"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:720:4: ( 'rev' | 'revs' | 'revolution' | 'revolutions' ) Per timeUnit
                    {
                    // flips.g:720:4: ( 'rev' | 'revs' | 'revolution' | 'revolutions' )
                    int alt192=4;
                    switch ( input.LA(1) ) {
                    case 325:
                        {
                        alt192=1;
                        }
                        break;
                    case 326:
                        {
                        alt192=2;
                        }
                        break;
                    case 327:
                        {
                        alt192=3;
                        }
                        break;
                    case 328:
                        {
                        alt192=4;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 192, 0, input);

                        throw nvae;
                    }

                    switch (alt192) {
                        case 1 :
                            // flips.g:720:5: 'rev'
                            {
                            string_literal494=(Token)match(input,325,FOLLOW_325_in_angularRateUnit4195);  
                            stream_325.add(string_literal494);


                            }
                            break;
                        case 2 :
                            // flips.g:720:11: 'revs'
                            {
                            string_literal495=(Token)match(input,326,FOLLOW_326_in_angularRateUnit4197);  
                            stream_326.add(string_literal495);


                            }
                            break;
                        case 3 :
                            // flips.g:720:18: 'revolution'
                            {
                            string_literal496=(Token)match(input,327,FOLLOW_327_in_angularRateUnit4199);  
                            stream_327.add(string_literal496);


                            }
                            break;
                        case 4 :
                            // flips.g:720:31: 'revolutions'
                            {
                            string_literal497=(Token)match(input,328,FOLLOW_328_in_angularRateUnit4201);  
                            stream_328.add(string_literal497);


                            }
                            break;

                    }

                    Per498=(Token)match(input,Per,FOLLOW_Per_in_angularRateUnit4204);  
                    stream_Per.add(Per498);

                    pushFollow(FOLLOW_timeUnit_in_angularRateUnit4206);
                    timeUnit499=timeUnit();

                    state._fsp--;

                    stream_timeUnit.add(timeUnit499.getTree());


                    // AST REWRITE
                    // elements: timeUnit
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 721:2: -> REVOLUTION timeUnit
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(REVOLUTION, "REVOLUTION"));
                        adaptor.addChild(root_0, stream_timeUnit.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "angularRateUnit"

    public static class angularValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "angularValue"
    // flips.g:724:1: angularValue : ( numericValue angularUnit -> ^( ANGLE numericValue angularUnit ) | integerValue 'd' numericValuePositive '\\'' -> ^( ANGLE integerValue DEGREE numericValuePositive MINUTE ) );
    public final flipsParser.angularValue_return angularValue() throws RecognitionException {
        flipsParser.angularValue_return retval = new flipsParser.angularValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal503=null;
        Token char_literal505=null;
        flipsParser.numericValue_return numericValue500 = null;

        flipsParser.angularUnit_return angularUnit501 = null;

        flipsParser.integerValue_return integerValue502 = null;

        flipsParser.numericValuePositive_return numericValuePositive504 = null;


        CommonTree char_literal503_tree=null;
        CommonTree char_literal505_tree=null;
        RewriteRuleTokenStream stream_329=new RewriteRuleTokenStream(adaptor,"token 329");
        RewriteRuleTokenStream stream_243=new RewriteRuleTokenStream(adaptor,"token 243");
        RewriteRuleSubtreeStream stream_numericValuePositive=new RewriteRuleSubtreeStream(adaptor,"rule numericValuePositive");
        RewriteRuleSubtreeStream stream_integerValue=new RewriteRuleSubtreeStream(adaptor,"rule integerValue");
        RewriteRuleSubtreeStream stream_numericValue=new RewriteRuleSubtreeStream(adaptor,"rule numericValue");
        RewriteRuleSubtreeStream stream_angularUnit=new RewriteRuleSubtreeStream(adaptor,"rule angularUnit");
        try {
            // flips.g:725:2: ( numericValue angularUnit -> ^( ANGLE numericValue angularUnit ) | integerValue 'd' numericValuePositive '\\'' -> ^( ANGLE integerValue DEGREE numericValuePositive MINUTE ) )
            int alt194=2;
            switch ( input.LA(1) ) {
            case 340:
                {
                int LA194_1 = input.LA(2);

                if ( ((LA194_1>=BinaryLiteral && LA194_1<=HexLiteral)) ) {
                    int LA194_2 = input.LA(3);

                    if ( (LA194_2==243) ) {
                        alt194=2;
                    }
                    else if ( ((LA194_2>=330 && LA194_2<=337)) ) {
                        alt194=1;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 194, 2, input);

                        throw nvae;
                    }
                }
                else if ( (LA194_1==FloatingPointLiteral) ) {
                    alt194=1;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 194, 1, input);

                    throw nvae;
                }
                }
                break;
            case BinaryLiteral:
            case OctalLiteral:
            case DecimalLiteral:
            case HexLiteral:
                {
                int LA194_2 = input.LA(2);

                if ( (LA194_2==243) ) {
                    alt194=2;
                }
                else if ( ((LA194_2>=330 && LA194_2<=337)) ) {
                    alt194=1;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 194, 2, input);

                    throw nvae;
                }
                }
                break;
            case FloatingPointLiteral:
                {
                alt194=1;
                }
                break;
            case 341:
                {
                int LA194_4 = input.LA(2);

                if ( (LA194_4==FloatingPointLiteral) ) {
                    alt194=1;
                }
                else if ( ((LA194_4>=BinaryLiteral && LA194_4<=HexLiteral)) ) {
                    int LA194_6 = input.LA(3);

                    if ( (LA194_6==243) ) {
                        alt194=2;
                    }
                    else if ( ((LA194_6>=330 && LA194_6<=337)) ) {
                        alt194=1;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 194, 6, input);

                        throw nvae;
                    }
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 194, 4, input);

                    throw nvae;
                }
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 194, 0, input);

                throw nvae;
            }

            switch (alt194) {
                case 1 :
                    // flips.g:725:4: numericValue angularUnit
                    {
                    pushFollow(FOLLOW_numericValue_in_angularValue4224);
                    numericValue500=numericValue();

                    state._fsp--;

                    stream_numericValue.add(numericValue500.getTree());
                    pushFollow(FOLLOW_angularUnit_in_angularValue4226);
                    angularUnit501=angularUnit();

                    state._fsp--;

                    stream_angularUnit.add(angularUnit501.getTree());


                    // AST REWRITE
                    // elements: angularUnit, numericValue
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 726:2: -> ^( ANGLE numericValue angularUnit )
                    {
                        // flips.g:726:5: ^( ANGLE numericValue angularUnit )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(ANGLE, "ANGLE"), root_1);

                        adaptor.addChild(root_1, stream_numericValue.nextTree());
                        adaptor.addChild(root_1, stream_angularUnit.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:727:4: integerValue 'd' numericValuePositive '\\''
                    {
                    pushFollow(FOLLOW_integerValue_in_angularValue4242);
                    integerValue502=integerValue();

                    state._fsp--;

                    stream_integerValue.add(integerValue502.getTree());
                    char_literal503=(Token)match(input,243,FOLLOW_243_in_angularValue4244);  
                    stream_243.add(char_literal503);

                    pushFollow(FOLLOW_numericValuePositive_in_angularValue4246);
                    numericValuePositive504=numericValuePositive();

                    state._fsp--;

                    stream_numericValuePositive.add(numericValuePositive504.getTree());
                    char_literal505=(Token)match(input,329,FOLLOW_329_in_angularValue4248);  
                    stream_329.add(char_literal505);



                    // AST REWRITE
                    // elements: numericValuePositive, integerValue
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 728:2: -> ^( ANGLE integerValue DEGREE numericValuePositive MINUTE )
                    {
                        // flips.g:728:5: ^( ANGLE integerValue DEGREE numericValuePositive MINUTE )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(ANGLE, "ANGLE"), root_1);

                        adaptor.addChild(root_1, stream_integerValue.nextTree());
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(DEGREE, "DEGREE"));
                        adaptor.addChild(root_1, stream_numericValuePositive.nextTree());
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(MINUTE, "MINUTE"));

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "angularValue"

    public static class angularUnit_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "angularUnit"
    // flips.g:731:1: angularUnit : ( ( 'deg' | 'degs' | 'degree' | 'degrees' ) -> DEGREE | ( 'rad' | 'rads' | 'radian' | 'radians' ) -> RADIAN );
    public final flipsParser.angularUnit_return angularUnit() throws RecognitionException {
        flipsParser.angularUnit_return retval = new flipsParser.angularUnit_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token string_literal506=null;
        Token string_literal507=null;
        Token string_literal508=null;
        Token string_literal509=null;
        Token string_literal510=null;
        Token string_literal511=null;
        Token string_literal512=null;
        Token string_literal513=null;

        CommonTree string_literal506_tree=null;
        CommonTree string_literal507_tree=null;
        CommonTree string_literal508_tree=null;
        CommonTree string_literal509_tree=null;
        CommonTree string_literal510_tree=null;
        CommonTree string_literal511_tree=null;
        CommonTree string_literal512_tree=null;
        CommonTree string_literal513_tree=null;
        RewriteRuleTokenStream stream_332=new RewriteRuleTokenStream(adaptor,"token 332");
        RewriteRuleTokenStream stream_333=new RewriteRuleTokenStream(adaptor,"token 333");
        RewriteRuleTokenStream stream_330=new RewriteRuleTokenStream(adaptor,"token 330");
        RewriteRuleTokenStream stream_331=new RewriteRuleTokenStream(adaptor,"token 331");
        RewriteRuleTokenStream stream_336=new RewriteRuleTokenStream(adaptor,"token 336");
        RewriteRuleTokenStream stream_337=new RewriteRuleTokenStream(adaptor,"token 337");
        RewriteRuleTokenStream stream_334=new RewriteRuleTokenStream(adaptor,"token 334");
        RewriteRuleTokenStream stream_335=new RewriteRuleTokenStream(adaptor,"token 335");

        try {
            // flips.g:732:2: ( ( 'deg' | 'degs' | 'degree' | 'degrees' ) -> DEGREE | ( 'rad' | 'rads' | 'radian' | 'radians' ) -> RADIAN )
            int alt197=2;
            int LA197_0 = input.LA(1);

            if ( ((LA197_0>=330 && LA197_0<=333)) ) {
                alt197=1;
            }
            else if ( ((LA197_0>=334 && LA197_0<=337)) ) {
                alt197=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 197, 0, input);

                throw nvae;
            }
            switch (alt197) {
                case 1 :
                    // flips.g:732:4: ( 'deg' | 'degs' | 'degree' | 'degrees' )
                    {
                    // flips.g:732:4: ( 'deg' | 'degs' | 'degree' | 'degrees' )
                    int alt195=4;
                    switch ( input.LA(1) ) {
                    case 330:
                        {
                        alt195=1;
                        }
                        break;
                    case 331:
                        {
                        alt195=2;
                        }
                        break;
                    case 332:
                        {
                        alt195=3;
                        }
                        break;
                    case 333:
                        {
                        alt195=4;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 195, 0, input);

                        throw nvae;
                    }

                    switch (alt195) {
                        case 1 :
                            // flips.g:732:5: 'deg'
                            {
                            string_literal506=(Token)match(input,330,FOLLOW_330_in_angularUnit4275);  
                            stream_330.add(string_literal506);


                            }
                            break;
                        case 2 :
                            // flips.g:732:11: 'degs'
                            {
                            string_literal507=(Token)match(input,331,FOLLOW_331_in_angularUnit4277);  
                            stream_331.add(string_literal507);


                            }
                            break;
                        case 3 :
                            // flips.g:732:18: 'degree'
                            {
                            string_literal508=(Token)match(input,332,FOLLOW_332_in_angularUnit4279);  
                            stream_332.add(string_literal508);


                            }
                            break;
                        case 4 :
                            // flips.g:732:27: 'degrees'
                            {
                            string_literal509=(Token)match(input,333,FOLLOW_333_in_angularUnit4281);  
                            stream_333.add(string_literal509);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 733:2: -> DEGREE
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(DEGREE, "DEGREE"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:734:4: ( 'rad' | 'rads' | 'radian' | 'radians' )
                    {
                    // flips.g:734:4: ( 'rad' | 'rads' | 'radian' | 'radians' )
                    int alt196=4;
                    switch ( input.LA(1) ) {
                    case 334:
                        {
                        alt196=1;
                        }
                        break;
                    case 335:
                        {
                        alt196=2;
                        }
                        break;
                    case 336:
                        {
                        alt196=3;
                        }
                        break;
                    case 337:
                        {
                        alt196=4;
                        }
                        break;
                    default:
                        NoViableAltException nvae =
                            new NoViableAltException("", 196, 0, input);

                        throw nvae;
                    }

                    switch (alt196) {
                        case 1 :
                            // flips.g:734:5: 'rad'
                            {
                            string_literal510=(Token)match(input,334,FOLLOW_334_in_angularUnit4293);  
                            stream_334.add(string_literal510);


                            }
                            break;
                        case 2 :
                            // flips.g:734:11: 'rads'
                            {
                            string_literal511=(Token)match(input,335,FOLLOW_335_in_angularUnit4295);  
                            stream_335.add(string_literal511);


                            }
                            break;
                        case 3 :
                            // flips.g:734:18: 'radian'
                            {
                            string_literal512=(Token)match(input,336,FOLLOW_336_in_angularUnit4297);  
                            stream_336.add(string_literal512);


                            }
                            break;
                        case 4 :
                            // flips.g:734:27: 'radians'
                            {
                            string_literal513=(Token)match(input,337,FOLLOW_337_in_angularUnit4299);  
                            stream_337.add(string_literal513);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 735:2: -> RADIAN
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(RADIAN, "RADIAN"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "angularUnit"

    public static class waypoint_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "waypoint"
    // flips.g:740:1: waypoint : ( geoCoordinate | Identifier -> ^( WAYPOINT Identifier ) );
    public final flipsParser.waypoint_return waypoint() throws RecognitionException {
        flipsParser.waypoint_return retval = new flipsParser.waypoint_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token Identifier515=null;
        flipsParser.geoCoordinate_return geoCoordinate514 = null;


        CommonTree Identifier515_tree=null;
        RewriteRuleTokenStream stream_Identifier=new RewriteRuleTokenStream(adaptor,"token Identifier");

        try {
            // flips.g:741:2: ( geoCoordinate | Identifier -> ^( WAYPOINT Identifier ) )
            int alt198=2;
            int LA198_0 = input.LA(1);

            if ( ((LA198_0>=FloatingPointLiteral && LA198_0<=HexLiteral)||LA198_0==128||(LA198_0>=340 && LA198_0<=341)) ) {
                alt198=1;
            }
            else if ( (LA198_0==Identifier) ) {
                alt198=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 198, 0, input);

                throw nvae;
            }
            switch (alt198) {
                case 1 :
                    // flips.g:741:4: geoCoordinate
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_geoCoordinate_in_waypoint4318);
                    geoCoordinate514=geoCoordinate();

                    state._fsp--;

                    adaptor.addChild(root_0, geoCoordinate514.getTree());

                    }
                    break;
                case 2 :
                    // flips.g:742:4: Identifier
                    {
                    Identifier515=(Token)match(input,Identifier,FOLLOW_Identifier_in_waypoint4323);  
                    stream_Identifier.add(Identifier515);



                    // AST REWRITE
                    // elements: Identifier
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 743:2: -> ^( WAYPOINT Identifier )
                    {
                        // flips.g:743:5: ^( WAYPOINT Identifier )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(WAYPOINT, "WAYPOINT"), root_1);

                        adaptor.addChild(root_1, stream_Identifier.nextNode());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "waypoint"

    public static class geoCoordinate_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "geoCoordinate"
    // flips.g:746:1: geoCoordinate : ( latitudeLongitude -> ^( GEOCOORDINATE latitudeLongitude ) | distanceCoordinate -> ^( GEOCOORDINATE distanceCoordinate ) );
    public final flipsParser.geoCoordinate_return geoCoordinate() throws RecognitionException {
        flipsParser.geoCoordinate_return retval = new flipsParser.geoCoordinate_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        flipsParser.latitudeLongitude_return latitudeLongitude516 = null;

        flipsParser.distanceCoordinate_return distanceCoordinate517 = null;


        RewriteRuleSubtreeStream stream_distanceCoordinate=new RewriteRuleSubtreeStream(adaptor,"rule distanceCoordinate");
        RewriteRuleSubtreeStream stream_latitudeLongitude=new RewriteRuleSubtreeStream(adaptor,"rule latitudeLongitude");
        try {
            // flips.g:747:2: ( latitudeLongitude -> ^( GEOCOORDINATE latitudeLongitude ) | distanceCoordinate -> ^( GEOCOORDINATE distanceCoordinate ) )
            int alt199=2;
            int LA199_0 = input.LA(1);

            if ( ((LA199_0>=FloatingPointLiteral && LA199_0<=HexLiteral)||(LA199_0>=340 && LA199_0<=341)) ) {
                alt199=1;
            }
            else if ( (LA199_0==128) ) {
                alt199=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 199, 0, input);

                throw nvae;
            }
            switch (alt199) {
                case 1 :
                    // flips.g:747:4: latitudeLongitude
                    {
                    pushFollow(FOLLOW_latitudeLongitude_in_geoCoordinate4343);
                    latitudeLongitude516=latitudeLongitude();

                    state._fsp--;

                    stream_latitudeLongitude.add(latitudeLongitude516.getTree());


                    // AST REWRITE
                    // elements: latitudeLongitude
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 748:2: -> ^( GEOCOORDINATE latitudeLongitude )
                    {
                        // flips.g:748:5: ^( GEOCOORDINATE latitudeLongitude )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(GEOCOORDINATE, "GEOCOORDINATE"), root_1);

                        adaptor.addChild(root_1, stream_latitudeLongitude.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:749:4: distanceCoordinate
                    {
                    pushFollow(FOLLOW_distanceCoordinate_in_geoCoordinate4357);
                    distanceCoordinate517=distanceCoordinate();

                    state._fsp--;

                    stream_distanceCoordinate.add(distanceCoordinate517.getTree());


                    // AST REWRITE
                    // elements: distanceCoordinate
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 750:2: -> ^( GEOCOORDINATE distanceCoordinate )
                    {
                        // flips.g:750:5: ^( GEOCOORDINATE distanceCoordinate )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(GEOCOORDINATE, "GEOCOORDINATE"), root_1);

                        adaptor.addChild(root_1, stream_distanceCoordinate.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "geoCoordinate"

    public static class latitudeLongitude_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "latitudeLongitude"
    // flips.g:753:1: latitudeLongitude : (y1= angularValue ( ',' )? x1= angularValue -> ^( X $x1) ^( Y $y1) | y2= numericValue ( ',' )? x2= numericValue -> ^( X ^( ANGLE $x2 DEGREE ) ) ^( Y ^( ANGLE $y2 DEGREE ) ) | y3= latitude ( ',' )? x3= longitude -> ^( X $x3) ^( Y $y3) );
    public final flipsParser.latitudeLongitude_return latitudeLongitude() throws RecognitionException {
        flipsParser.latitudeLongitude_return retval = new flipsParser.latitudeLongitude_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal518=null;
        Token char_literal519=null;
        Token char_literal520=null;
        flipsParser.angularValue_return y1 = null;

        flipsParser.angularValue_return x1 = null;

        flipsParser.numericValue_return y2 = null;

        flipsParser.numericValue_return x2 = null;

        flipsParser.latitude_return y3 = null;

        flipsParser.longitude_return x3 = null;


        CommonTree char_literal518_tree=null;
        CommonTree char_literal519_tree=null;
        CommonTree char_literal520_tree=null;
        RewriteRuleTokenStream stream_120=new RewriteRuleTokenStream(adaptor,"token 120");
        RewriteRuleSubtreeStream stream_angularValue=new RewriteRuleSubtreeStream(adaptor,"rule angularValue");
        RewriteRuleSubtreeStream stream_longitude=new RewriteRuleSubtreeStream(adaptor,"rule longitude");
        RewriteRuleSubtreeStream stream_numericValue=new RewriteRuleSubtreeStream(adaptor,"rule numericValue");
        RewriteRuleSubtreeStream stream_latitude=new RewriteRuleSubtreeStream(adaptor,"rule latitude");
        try {
            // flips.g:754:2: (y1= angularValue ( ',' )? x1= angularValue -> ^( X $x1) ^( Y $y1) | y2= numericValue ( ',' )? x2= numericValue -> ^( X ^( ANGLE $x2 DEGREE ) ) ^( Y ^( ANGLE $y2 DEGREE ) ) | y3= latitude ( ',' )? x3= longitude -> ^( X $x3) ^( Y $y3) )
            int alt203=3;
            alt203 = dfa203.predict(input);
            switch (alt203) {
                case 1 :
                    // flips.g:754:4: y1= angularValue ( ',' )? x1= angularValue
                    {
                    pushFollow(FOLLOW_angularValue_in_latitudeLongitude4379);
                    y1=angularValue();

                    state._fsp--;

                    stream_angularValue.add(y1.getTree());
                    // flips.g:754:20: ( ',' )?
                    int alt200=2;
                    int LA200_0 = input.LA(1);

                    if ( (LA200_0==120) ) {
                        alt200=1;
                    }
                    switch (alt200) {
                        case 1 :
                            // flips.g:754:20: ','
                            {
                            char_literal518=(Token)match(input,120,FOLLOW_120_in_latitudeLongitude4381);  
                            stream_120.add(char_literal518);


                            }
                            break;

                    }

                    pushFollow(FOLLOW_angularValue_in_latitudeLongitude4386);
                    x1=angularValue();

                    state._fsp--;

                    stream_angularValue.add(x1.getTree());


                    // AST REWRITE
                    // elements: y1, x1
                    // token labels: 
                    // rule labels: retval, y1, x1
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
                    RewriteRuleSubtreeStream stream_y1=new RewriteRuleSubtreeStream(adaptor,"rule y1",y1!=null?y1.tree:null);
                    RewriteRuleSubtreeStream stream_x1=new RewriteRuleSubtreeStream(adaptor,"rule x1",x1!=null?x1.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 755:2: -> ^( X $x1) ^( Y $y1)
                    {
                        // flips.g:755:5: ^( X $x1)
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(X, "X"), root_1);

                        adaptor.addChild(root_1, stream_x1.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }
                        // flips.g:755:14: ^( Y $y1)
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(Y, "Y"), root_1);

                        adaptor.addChild(root_1, stream_y1.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:756:4: y2= numericValue ( ',' )? x2= numericValue
                    {
                    pushFollow(FOLLOW_numericValue_in_latitudeLongitude4410);
                    y2=numericValue();

                    state._fsp--;

                    stream_numericValue.add(y2.getTree());
                    // flips.g:756:20: ( ',' )?
                    int alt201=2;
                    int LA201_0 = input.LA(1);

                    if ( (LA201_0==120) ) {
                        alt201=1;
                    }
                    switch (alt201) {
                        case 1 :
                            // flips.g:756:20: ','
                            {
                            char_literal519=(Token)match(input,120,FOLLOW_120_in_latitudeLongitude4412);  
                            stream_120.add(char_literal519);


                            }
                            break;

                    }

                    pushFollow(FOLLOW_numericValue_in_latitudeLongitude4417);
                    x2=numericValue();

                    state._fsp--;

                    stream_numericValue.add(x2.getTree());


                    // AST REWRITE
                    // elements: y2, x2
                    // token labels: 
                    // rule labels: retval, y2, x2
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
                    RewriteRuleSubtreeStream stream_y2=new RewriteRuleSubtreeStream(adaptor,"rule y2",y2!=null?y2.tree:null);
                    RewriteRuleSubtreeStream stream_x2=new RewriteRuleSubtreeStream(adaptor,"rule x2",x2!=null?x2.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 757:2: -> ^( X ^( ANGLE $x2 DEGREE ) ) ^( Y ^( ANGLE $y2 DEGREE ) )
                    {
                        // flips.g:757:5: ^( X ^( ANGLE $x2 DEGREE ) )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(X, "X"), root_1);

                        // flips.g:757:9: ^( ANGLE $x2 DEGREE )
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(ANGLE, "ANGLE"), root_2);

                        adaptor.addChild(root_2, stream_x2.nextTree());
                        adaptor.addChild(root_2, (CommonTree)adaptor.create(DEGREE, "DEGREE"));

                        adaptor.addChild(root_1, root_2);
                        }

                        adaptor.addChild(root_0, root_1);
                        }
                        // flips.g:757:30: ^( Y ^( ANGLE $y2 DEGREE ) )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(Y, "Y"), root_1);

                        // flips.g:757:34: ^( ANGLE $y2 DEGREE )
                        {
                        CommonTree root_2 = (CommonTree)adaptor.nil();
                        root_2 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(ANGLE, "ANGLE"), root_2);

                        adaptor.addChild(root_2, stream_y2.nextTree());
                        adaptor.addChild(root_2, (CommonTree)adaptor.create(DEGREE, "DEGREE"));

                        adaptor.addChild(root_1, root_2);
                        }

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:758:4: y3= latitude ( ',' )? x3= longitude
                    {
                    pushFollow(FOLLOW_latitude_in_latitudeLongitude4453);
                    y3=latitude();

                    state._fsp--;

                    stream_latitude.add(y3.getTree());
                    // flips.g:758:16: ( ',' )?
                    int alt202=2;
                    int LA202_0 = input.LA(1);

                    if ( (LA202_0==120) ) {
                        alt202=1;
                    }
                    switch (alt202) {
                        case 1 :
                            // flips.g:758:16: ','
                            {
                            char_literal520=(Token)match(input,120,FOLLOW_120_in_latitudeLongitude4455);  
                            stream_120.add(char_literal520);


                            }
                            break;

                    }

                    pushFollow(FOLLOW_longitude_in_latitudeLongitude4460);
                    x3=longitude();

                    state._fsp--;

                    stream_longitude.add(x3.getTree());


                    // AST REWRITE
                    // elements: y3, x3
                    // token labels: 
                    // rule labels: retval, y3, x3
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
                    RewriteRuleSubtreeStream stream_y3=new RewriteRuleSubtreeStream(adaptor,"rule y3",y3!=null?y3.tree:null);
                    RewriteRuleSubtreeStream stream_x3=new RewriteRuleSubtreeStream(adaptor,"rule x3",x3!=null?x3.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 759:2: -> ^( X $x3) ^( Y $y3)
                    {
                        // flips.g:759:5: ^( X $x3)
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(X, "X"), root_1);

                        adaptor.addChild(root_1, stream_x3.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }
                        // flips.g:759:14: ^( Y $y3)
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(Y, "Y"), root_1);

                        adaptor.addChild(root_1, stream_y3.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "latitudeLongitude"

    public static class latitude_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "latitude"
    // flips.g:762:1: latitude : (x= numericValuePositive ns= latitudeNorthSouth -> ^( ANGLE $ns $x DEGREE ) | x= numericValuePositive xu= angularUnit ns= latitudeNorthSouth -> ^( ANGLE $ns $x $xu) | deg= integerValuePositive 'd' min= numericValuePositive '\\'' ns= latitudeNorthSouth -> ^( ANGLE $ns $deg DEGREE $min MINUTE ) );
    public final flipsParser.latitude_return latitude() throws RecognitionException {
        flipsParser.latitude_return retval = new flipsParser.latitude_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal521=null;
        Token char_literal522=null;
        flipsParser.numericValuePositive_return x = null;

        flipsParser.latitudeNorthSouth_return ns = null;

        flipsParser.angularUnit_return xu = null;

        flipsParser.integerValuePositive_return deg = null;

        flipsParser.numericValuePositive_return min = null;


        CommonTree char_literal521_tree=null;
        CommonTree char_literal522_tree=null;
        RewriteRuleTokenStream stream_329=new RewriteRuleTokenStream(adaptor,"token 329");
        RewriteRuleTokenStream stream_243=new RewriteRuleTokenStream(adaptor,"token 243");
        RewriteRuleSubtreeStream stream_latitudeNorthSouth=new RewriteRuleSubtreeStream(adaptor,"rule latitudeNorthSouth");
        RewriteRuleSubtreeStream stream_numericValuePositive=new RewriteRuleSubtreeStream(adaptor,"rule numericValuePositive");
        RewriteRuleSubtreeStream stream_angularUnit=new RewriteRuleSubtreeStream(adaptor,"rule angularUnit");
        RewriteRuleSubtreeStream stream_integerValuePositive=new RewriteRuleSubtreeStream(adaptor,"rule integerValuePositive");
        try {
            // flips.g:763:2: (x= numericValuePositive ns= latitudeNorthSouth -> ^( ANGLE $ns $x DEGREE ) | x= numericValuePositive xu= angularUnit ns= latitudeNorthSouth -> ^( ANGLE $ns $x $xu) | deg= integerValuePositive 'd' min= numericValuePositive '\\'' ns= latitudeNorthSouth -> ^( ANGLE $ns $deg DEGREE $min MINUTE ) )
            int alt204=3;
            int LA204_0 = input.LA(1);

            if ( ((LA204_0>=BinaryLiteral && LA204_0<=HexLiteral)) ) {
                switch ( input.LA(2) ) {
                case 243:
                    {
                    alt204=3;
                    }
                    break;
                case 330:
                case 331:
                case 332:
                case 333:
                case 334:
                case 335:
                case 336:
                case 337:
                    {
                    alt204=2;
                    }
                    break;
                case 258:
                case 265:
                case 266:
                case 267:
                    {
                    alt204=1;
                    }
                    break;
                default:
                    NoViableAltException nvae =
                        new NoViableAltException("", 204, 1, input);

                    throw nvae;
                }

            }
            else if ( (LA204_0==FloatingPointLiteral) ) {
                int LA204_2 = input.LA(2);

                if ( ((LA204_2>=330 && LA204_2<=337)) ) {
                    alt204=2;
                }
                else if ( (LA204_2==258||(LA204_2>=265 && LA204_2<=267)) ) {
                    alt204=1;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 204, 2, input);

                    throw nvae;
                }
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 204, 0, input);

                throw nvae;
            }
            switch (alt204) {
                case 1 :
                    // flips.g:763:4: x= numericValuePositive ns= latitudeNorthSouth
                    {
                    pushFollow(FOLLOW_numericValuePositive_in_latitude4490);
                    x=numericValuePositive();

                    state._fsp--;

                    stream_numericValuePositive.add(x.getTree());
                    pushFollow(FOLLOW_latitudeNorthSouth_in_latitude4494);
                    ns=latitudeNorthSouth();

                    state._fsp--;

                    stream_latitudeNorthSouth.add(ns.getTree());


                    // AST REWRITE
                    // elements: ns, x
                    // token labels: 
                    // rule labels: retval, ns, x
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
                    RewriteRuleSubtreeStream stream_ns=new RewriteRuleSubtreeStream(adaptor,"rule ns",ns!=null?ns.tree:null);
                    RewriteRuleSubtreeStream stream_x=new RewriteRuleSubtreeStream(adaptor,"rule x",x!=null?x.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 764:2: -> ^( ANGLE $ns $x DEGREE )
                    {
                        // flips.g:764:5: ^( ANGLE $ns $x DEGREE )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(ANGLE, "ANGLE"), root_1);

                        adaptor.addChild(root_1, stream_ns.nextTree());
                        adaptor.addChild(root_1, stream_x.nextTree());
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(DEGREE, "DEGREE"));

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:765:4: x= numericValuePositive xu= angularUnit ns= latitudeNorthSouth
                    {
                    pushFollow(FOLLOW_numericValuePositive_in_latitude4516);
                    x=numericValuePositive();

                    state._fsp--;

                    stream_numericValuePositive.add(x.getTree());
                    pushFollow(FOLLOW_angularUnit_in_latitude4520);
                    xu=angularUnit();

                    state._fsp--;

                    stream_angularUnit.add(xu.getTree());
                    pushFollow(FOLLOW_latitudeNorthSouth_in_latitude4524);
                    ns=latitudeNorthSouth();

                    state._fsp--;

                    stream_latitudeNorthSouth.add(ns.getTree());


                    // AST REWRITE
                    // elements: ns, x, xu
                    // token labels: 
                    // rule labels: retval, ns, xu, x
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
                    RewriteRuleSubtreeStream stream_ns=new RewriteRuleSubtreeStream(adaptor,"rule ns",ns!=null?ns.tree:null);
                    RewriteRuleSubtreeStream stream_xu=new RewriteRuleSubtreeStream(adaptor,"rule xu",xu!=null?xu.tree:null);
                    RewriteRuleSubtreeStream stream_x=new RewriteRuleSubtreeStream(adaptor,"rule x",x!=null?x.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 766:2: -> ^( ANGLE $ns $x $xu)
                    {
                        // flips.g:766:5: ^( ANGLE $ns $x $xu)
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(ANGLE, "ANGLE"), root_1);

                        adaptor.addChild(root_1, stream_ns.nextTree());
                        adaptor.addChild(root_1, stream_x.nextTree());
                        adaptor.addChild(root_1, stream_xu.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:767:4: deg= integerValuePositive 'd' min= numericValuePositive '\\'' ns= latitudeNorthSouth
                    {
                    pushFollow(FOLLOW_integerValuePositive_in_latitude4547);
                    deg=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(deg.getTree());
                    char_literal521=(Token)match(input,243,FOLLOW_243_in_latitude4549);  
                    stream_243.add(char_literal521);

                    pushFollow(FOLLOW_numericValuePositive_in_latitude4553);
                    min=numericValuePositive();

                    state._fsp--;

                    stream_numericValuePositive.add(min.getTree());
                    char_literal522=(Token)match(input,329,FOLLOW_329_in_latitude4555);  
                    stream_329.add(char_literal522);

                    pushFollow(FOLLOW_latitudeNorthSouth_in_latitude4559);
                    ns=latitudeNorthSouth();

                    state._fsp--;

                    stream_latitudeNorthSouth.add(ns.getTree());


                    // AST REWRITE
                    // elements: min, ns, deg
                    // token labels: 
                    // rule labels: min, retval, ns, deg
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_min=new RewriteRuleSubtreeStream(adaptor,"rule min",min!=null?min.tree:null);
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
                    RewriteRuleSubtreeStream stream_ns=new RewriteRuleSubtreeStream(adaptor,"rule ns",ns!=null?ns.tree:null);
                    RewriteRuleSubtreeStream stream_deg=new RewriteRuleSubtreeStream(adaptor,"rule deg",deg!=null?deg.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 768:2: -> ^( ANGLE $ns $deg DEGREE $min MINUTE )
                    {
                        // flips.g:768:5: ^( ANGLE $ns $deg DEGREE $min MINUTE )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(ANGLE, "ANGLE"), root_1);

                        adaptor.addChild(root_1, stream_ns.nextTree());
                        adaptor.addChild(root_1, stream_deg.nextTree());
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(DEGREE, "DEGREE"));
                        adaptor.addChild(root_1, stream_min.nextTree());
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(MINUTE, "MINUTE"));

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "latitude"

    public static class latitudeNorthSouth_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "latitudeNorthSouth"
    // flips.g:771:1: latitudeNorthSouth : ( ( 'n' | 'north' ) -> POSITIVE | ( 's' | 'south' ) -> NEGATIVE );
    public final flipsParser.latitudeNorthSouth_return latitudeNorthSouth() throws RecognitionException {
        flipsParser.latitudeNorthSouth_return retval = new flipsParser.latitudeNorthSouth_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal523=null;
        Token string_literal524=null;
        Token char_literal525=null;
        Token string_literal526=null;

        CommonTree char_literal523_tree=null;
        CommonTree string_literal524_tree=null;
        CommonTree char_literal525_tree=null;
        CommonTree string_literal526_tree=null;
        RewriteRuleTokenStream stream_258=new RewriteRuleTokenStream(adaptor,"token 258");
        RewriteRuleTokenStream stream_267=new RewriteRuleTokenStream(adaptor,"token 267");
        RewriteRuleTokenStream stream_266=new RewriteRuleTokenStream(adaptor,"token 266");
        RewriteRuleTokenStream stream_265=new RewriteRuleTokenStream(adaptor,"token 265");

        try {
            // flips.g:772:2: ( ( 'n' | 'north' ) -> POSITIVE | ( 's' | 'south' ) -> NEGATIVE )
            int alt207=2;
            int LA207_0 = input.LA(1);

            if ( ((LA207_0>=265 && LA207_0<=266)) ) {
                alt207=1;
            }
            else if ( (LA207_0==258||LA207_0==267) ) {
                alt207=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 207, 0, input);

                throw nvae;
            }
            switch (alt207) {
                case 1 :
                    // flips.g:772:4: ( 'n' | 'north' )
                    {
                    // flips.g:772:4: ( 'n' | 'north' )
                    int alt205=2;
                    int LA205_0 = input.LA(1);

                    if ( (LA205_0==265) ) {
                        alt205=1;
                    }
                    else if ( (LA205_0==266) ) {
                        alt205=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 205, 0, input);

                        throw nvae;
                    }
                    switch (alt205) {
                        case 1 :
                            // flips.g:772:5: 'n'
                            {
                            char_literal523=(Token)match(input,265,FOLLOW_265_in_latitudeNorthSouth4591);  
                            stream_265.add(char_literal523);


                            }
                            break;
                        case 2 :
                            // flips.g:772:9: 'north'
                            {
                            string_literal524=(Token)match(input,266,FOLLOW_266_in_latitudeNorthSouth4593);  
                            stream_266.add(string_literal524);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 773:2: -> POSITIVE
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(POSITIVE, "POSITIVE"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:774:4: ( 's' | 'south' )
                    {
                    // flips.g:774:4: ( 's' | 'south' )
                    int alt206=2;
                    int LA206_0 = input.LA(1);

                    if ( (LA206_0==258) ) {
                        alt206=1;
                    }
                    else if ( (LA206_0==267) ) {
                        alt206=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 206, 0, input);

                        throw nvae;
                    }
                    switch (alt206) {
                        case 1 :
                            // flips.g:774:5: 's'
                            {
                            char_literal525=(Token)match(input,258,FOLLOW_258_in_latitudeNorthSouth4605);  
                            stream_258.add(char_literal525);


                            }
                            break;
                        case 2 :
                            // flips.g:774:9: 'south'
                            {
                            string_literal526=(Token)match(input,267,FOLLOW_267_in_latitudeNorthSouth4607);  
                            stream_267.add(string_literal526);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 775:2: -> NEGATIVE
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(NEGATIVE, "NEGATIVE"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "latitudeNorthSouth"

    public static class longitude_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "longitude"
    // flips.g:778:1: longitude : (x= numericValuePositive ew= longitudeEastWest -> ^( ANGLE $ew $x DEGREE ) | x= numericValuePositive xu= angularUnit ew= longitudeEastWest -> ^( ANGLE $ew $x $xu) | deg= integerValuePositive 'd' min= numericValuePositive '\\'' ew= longitudeEastWest -> ^( ANGLE $ew $deg DEGREE $min MINUTE ) );
    public final flipsParser.longitude_return longitude() throws RecognitionException {
        flipsParser.longitude_return retval = new flipsParser.longitude_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal527=null;
        Token char_literal528=null;
        flipsParser.numericValuePositive_return x = null;

        flipsParser.longitudeEastWest_return ew = null;

        flipsParser.angularUnit_return xu = null;

        flipsParser.integerValuePositive_return deg = null;

        flipsParser.numericValuePositive_return min = null;


        CommonTree char_literal527_tree=null;
        CommonTree char_literal528_tree=null;
        RewriteRuleTokenStream stream_329=new RewriteRuleTokenStream(adaptor,"token 329");
        RewriteRuleTokenStream stream_243=new RewriteRuleTokenStream(adaptor,"token 243");
        RewriteRuleSubtreeStream stream_numericValuePositive=new RewriteRuleSubtreeStream(adaptor,"rule numericValuePositive");
        RewriteRuleSubtreeStream stream_longitudeEastWest=new RewriteRuleSubtreeStream(adaptor,"rule longitudeEastWest");
        RewriteRuleSubtreeStream stream_angularUnit=new RewriteRuleSubtreeStream(adaptor,"rule angularUnit");
        RewriteRuleSubtreeStream stream_integerValuePositive=new RewriteRuleSubtreeStream(adaptor,"rule integerValuePositive");
        try {
            // flips.g:779:2: (x= numericValuePositive ew= longitudeEastWest -> ^( ANGLE $ew $x DEGREE ) | x= numericValuePositive xu= angularUnit ew= longitudeEastWest -> ^( ANGLE $ew $x $xu) | deg= integerValuePositive 'd' min= numericValuePositive '\\'' ew= longitudeEastWest -> ^( ANGLE $ew $deg DEGREE $min MINUTE ) )
            int alt208=3;
            int LA208_0 = input.LA(1);

            if ( ((LA208_0>=BinaryLiteral && LA208_0<=HexLiteral)) ) {
                switch ( input.LA(2) ) {
                case 268:
                case 269:
                case 270:
                case 271:
                    {
                    alt208=1;
                    }
                    break;
                case 243:
                    {
                    alt208=3;
                    }
                    break;
                case 330:
                case 331:
                case 332:
                case 333:
                case 334:
                case 335:
                case 336:
                case 337:
                    {
                    alt208=2;
                    }
                    break;
                default:
                    NoViableAltException nvae =
                        new NoViableAltException("", 208, 1, input);

                    throw nvae;
                }

            }
            else if ( (LA208_0==FloatingPointLiteral) ) {
                int LA208_2 = input.LA(2);

                if ( ((LA208_2>=330 && LA208_2<=337)) ) {
                    alt208=2;
                }
                else if ( ((LA208_2>=268 && LA208_2<=271)) ) {
                    alt208=1;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 208, 2, input);

                    throw nvae;
                }
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 208, 0, input);

                throw nvae;
            }
            switch (alt208) {
                case 1 :
                    // flips.g:779:4: x= numericValuePositive ew= longitudeEastWest
                    {
                    pushFollow(FOLLOW_numericValuePositive_in_longitude4626);
                    x=numericValuePositive();

                    state._fsp--;

                    stream_numericValuePositive.add(x.getTree());
                    pushFollow(FOLLOW_longitudeEastWest_in_longitude4630);
                    ew=longitudeEastWest();

                    state._fsp--;

                    stream_longitudeEastWest.add(ew.getTree());


                    // AST REWRITE
                    // elements: x, ew
                    // token labels: 
                    // rule labels: ew, retval, x
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_ew=new RewriteRuleSubtreeStream(adaptor,"rule ew",ew!=null?ew.tree:null);
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
                    RewriteRuleSubtreeStream stream_x=new RewriteRuleSubtreeStream(adaptor,"rule x",x!=null?x.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 780:2: -> ^( ANGLE $ew $x DEGREE )
                    {
                        // flips.g:780:5: ^( ANGLE $ew $x DEGREE )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(ANGLE, "ANGLE"), root_1);

                        adaptor.addChild(root_1, stream_ew.nextTree());
                        adaptor.addChild(root_1, stream_x.nextTree());
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(DEGREE, "DEGREE"));

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:781:4: x= numericValuePositive xu= angularUnit ew= longitudeEastWest
                    {
                    pushFollow(FOLLOW_numericValuePositive_in_longitude4652);
                    x=numericValuePositive();

                    state._fsp--;

                    stream_numericValuePositive.add(x.getTree());
                    pushFollow(FOLLOW_angularUnit_in_longitude4656);
                    xu=angularUnit();

                    state._fsp--;

                    stream_angularUnit.add(xu.getTree());
                    pushFollow(FOLLOW_longitudeEastWest_in_longitude4660);
                    ew=longitudeEastWest();

                    state._fsp--;

                    stream_longitudeEastWest.add(ew.getTree());


                    // AST REWRITE
                    // elements: xu, x, ew
                    // token labels: 
                    // rule labels: ew, retval, x, xu
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_ew=new RewriteRuleSubtreeStream(adaptor,"rule ew",ew!=null?ew.tree:null);
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
                    RewriteRuleSubtreeStream stream_x=new RewriteRuleSubtreeStream(adaptor,"rule x",x!=null?x.tree:null);
                    RewriteRuleSubtreeStream stream_xu=new RewriteRuleSubtreeStream(adaptor,"rule xu",xu!=null?xu.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 782:2: -> ^( ANGLE $ew $x $xu)
                    {
                        // flips.g:782:5: ^( ANGLE $ew $x $xu)
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(ANGLE, "ANGLE"), root_1);

                        adaptor.addChild(root_1, stream_ew.nextTree());
                        adaptor.addChild(root_1, stream_x.nextTree());
                        adaptor.addChild(root_1, stream_xu.nextTree());

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:783:4: deg= integerValuePositive 'd' min= numericValuePositive '\\'' ew= longitudeEastWest
                    {
                    pushFollow(FOLLOW_integerValuePositive_in_longitude4683);
                    deg=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(deg.getTree());
                    char_literal527=(Token)match(input,243,FOLLOW_243_in_longitude4685);  
                    stream_243.add(char_literal527);

                    pushFollow(FOLLOW_numericValuePositive_in_longitude4689);
                    min=numericValuePositive();

                    state._fsp--;

                    stream_numericValuePositive.add(min.getTree());
                    char_literal528=(Token)match(input,329,FOLLOW_329_in_longitude4691);  
                    stream_329.add(char_literal528);

                    pushFollow(FOLLOW_longitudeEastWest_in_longitude4695);
                    ew=longitudeEastWest();

                    state._fsp--;

                    stream_longitudeEastWest.add(ew.getTree());


                    // AST REWRITE
                    // elements: min, ew, deg
                    // token labels: 
                    // rule labels: ew, min, retval, deg
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_ew=new RewriteRuleSubtreeStream(adaptor,"rule ew",ew!=null?ew.tree:null);
                    RewriteRuleSubtreeStream stream_min=new RewriteRuleSubtreeStream(adaptor,"rule min",min!=null?min.tree:null);
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
                    RewriteRuleSubtreeStream stream_deg=new RewriteRuleSubtreeStream(adaptor,"rule deg",deg!=null?deg.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 784:2: -> ^( ANGLE $ew $deg DEGREE $min MINUTE )
                    {
                        // flips.g:784:5: ^( ANGLE $ew $deg DEGREE $min MINUTE )
                        {
                        CommonTree root_1 = (CommonTree)adaptor.nil();
                        root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(ANGLE, "ANGLE"), root_1);

                        adaptor.addChild(root_1, stream_ew.nextTree());
                        adaptor.addChild(root_1, stream_deg.nextTree());
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(DEGREE, "DEGREE"));
                        adaptor.addChild(root_1, stream_min.nextTree());
                        adaptor.addChild(root_1, (CommonTree)adaptor.create(MINUTE, "MINUTE"));

                        adaptor.addChild(root_0, root_1);
                        }

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "longitude"

    public static class longitudeEastWest_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "longitudeEastWest"
    // flips.g:787:1: longitudeEastWest : ( ( 'e' | 'east' ) -> POSITIVE | ( 'w' | 'west' ) -> NEGATIVE );
    public final flipsParser.longitudeEastWest_return longitudeEastWest() throws RecognitionException {
        flipsParser.longitudeEastWest_return retval = new flipsParser.longitudeEastWest_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal529=null;
        Token string_literal530=null;
        Token char_literal531=null;
        Token string_literal532=null;

        CommonTree char_literal529_tree=null;
        CommonTree string_literal530_tree=null;
        CommonTree char_literal531_tree=null;
        CommonTree string_literal532_tree=null;
        RewriteRuleTokenStream stream_270=new RewriteRuleTokenStream(adaptor,"token 270");
        RewriteRuleTokenStream stream_269=new RewriteRuleTokenStream(adaptor,"token 269");
        RewriteRuleTokenStream stream_268=new RewriteRuleTokenStream(adaptor,"token 268");
        RewriteRuleTokenStream stream_271=new RewriteRuleTokenStream(adaptor,"token 271");

        try {
            // flips.g:788:2: ( ( 'e' | 'east' ) -> POSITIVE | ( 'w' | 'west' ) -> NEGATIVE )
            int alt211=2;
            int LA211_0 = input.LA(1);

            if ( ((LA211_0>=268 && LA211_0<=269)) ) {
                alt211=1;
            }
            else if ( ((LA211_0>=270 && LA211_0<=271)) ) {
                alt211=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 211, 0, input);

                throw nvae;
            }
            switch (alt211) {
                case 1 :
                    // flips.g:788:4: ( 'e' | 'east' )
                    {
                    // flips.g:788:4: ( 'e' | 'east' )
                    int alt209=2;
                    int LA209_0 = input.LA(1);

                    if ( (LA209_0==268) ) {
                        alt209=1;
                    }
                    else if ( (LA209_0==269) ) {
                        alt209=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 209, 0, input);

                        throw nvae;
                    }
                    switch (alt209) {
                        case 1 :
                            // flips.g:788:5: 'e'
                            {
                            char_literal529=(Token)match(input,268,FOLLOW_268_in_longitudeEastWest4727);  
                            stream_268.add(char_literal529);


                            }
                            break;
                        case 2 :
                            // flips.g:788:9: 'east'
                            {
                            string_literal530=(Token)match(input,269,FOLLOW_269_in_longitudeEastWest4729);  
                            stream_269.add(string_literal530);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 789:2: -> POSITIVE
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(POSITIVE, "POSITIVE"));

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:790:4: ( 'w' | 'west' )
                    {
                    // flips.g:790:4: ( 'w' | 'west' )
                    int alt210=2;
                    int LA210_0 = input.LA(1);

                    if ( (LA210_0==270) ) {
                        alt210=1;
                    }
                    else if ( (LA210_0==271) ) {
                        alt210=2;
                    }
                    else {
                        NoViableAltException nvae =
                            new NoViableAltException("", 210, 0, input);

                        throw nvae;
                    }
                    switch (alt210) {
                        case 1 :
                            // flips.g:790:5: 'w'
                            {
                            char_literal531=(Token)match(input,270,FOLLOW_270_in_longitudeEastWest4741);  
                            stream_270.add(char_literal531);


                            }
                            break;
                        case 2 :
                            // flips.g:790:9: 'west'
                            {
                            string_literal532=(Token)match(input,271,FOLLOW_271_in_longitudeEastWest4743);  
                            stream_271.add(string_literal532);


                            }
                            break;

                    }



                    // AST REWRITE
                    // elements: 
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 791:2: -> NEGATIVE
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(NEGATIVE, "NEGATIVE"));

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "longitudeEastWest"

    public static class distanceCoordinate_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "distanceCoordinate"
    // flips.g:794:1: distanceCoordinate : '(' x= distanceValue ',' y= distanceValue ')' -> ^( X $x) ^( Y $y) ;
    public final flipsParser.distanceCoordinate_return distanceCoordinate() throws RecognitionException {
        flipsParser.distanceCoordinate_return retval = new flipsParser.distanceCoordinate_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal533=null;
        Token char_literal534=null;
        Token char_literal535=null;
        flipsParser.distanceValue_return x = null;

        flipsParser.distanceValue_return y = null;


        CommonTree char_literal533_tree=null;
        CommonTree char_literal534_tree=null;
        CommonTree char_literal535_tree=null;
        RewriteRuleTokenStream stream_128=new RewriteRuleTokenStream(adaptor,"token 128");
        RewriteRuleTokenStream stream_120=new RewriteRuleTokenStream(adaptor,"token 120");
        RewriteRuleTokenStream stream_129=new RewriteRuleTokenStream(adaptor,"token 129");
        RewriteRuleSubtreeStream stream_distanceValue=new RewriteRuleSubtreeStream(adaptor,"rule distanceValue");
        try {
            // flips.g:795:2: ( '(' x= distanceValue ',' y= distanceValue ')' -> ^( X $x) ^( Y $y) )
            // flips.g:795:4: '(' x= distanceValue ',' y= distanceValue ')'
            {
            char_literal533=(Token)match(input,128,FOLLOW_128_in_distanceCoordinate4760);  
            stream_128.add(char_literal533);

            pushFollow(FOLLOW_distanceValue_in_distanceCoordinate4764);
            x=distanceValue();

            state._fsp--;

            stream_distanceValue.add(x.getTree());
            char_literal534=(Token)match(input,120,FOLLOW_120_in_distanceCoordinate4766);  
            stream_120.add(char_literal534);

            pushFollow(FOLLOW_distanceValue_in_distanceCoordinate4770);
            y=distanceValue();

            state._fsp--;

            stream_distanceValue.add(y.getTree());
            char_literal535=(Token)match(input,129,FOLLOW_129_in_distanceCoordinate4772);  
            stream_129.add(char_literal535);



            // AST REWRITE
            // elements: x, y
            // token labels: 
            // rule labels: retval, y, x
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);
            RewriteRuleSubtreeStream stream_y=new RewriteRuleSubtreeStream(adaptor,"rule y",y!=null?y.tree:null);
            RewriteRuleSubtreeStream stream_x=new RewriteRuleSubtreeStream(adaptor,"rule x",x!=null?x.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 796:2: -> ^( X $x) ^( Y $y)
            {
                // flips.g:796:5: ^( X $x)
                {
                CommonTree root_1 = (CommonTree)adaptor.nil();
                root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(X, "X"), root_1);

                adaptor.addChild(root_1, stream_x.nextTree());

                adaptor.addChild(root_0, root_1);
                }
                // flips.g:796:13: ^( Y $y)
                {
                CommonTree root_1 = (CommonTree)adaptor.nil();
                root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(Y, "Y"), root_1);

                adaptor.addChild(root_1, stream_y.nextTree());

                adaptor.addChild(root_0, root_1);
                }

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "distanceCoordinate"

    public static class percentValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "percentValue"
    // flips.g:801:1: percentValue : numericValue ( '%' | 'percent' ) -> numericValue PERCENT ;
    public final flipsParser.percentValue_return percentValue() throws RecognitionException {
        flipsParser.percentValue_return retval = new flipsParser.percentValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal537=null;
        Token string_literal538=null;
        flipsParser.numericValue_return numericValue536 = null;


        CommonTree char_literal537_tree=null;
        CommonTree string_literal538_tree=null;
        RewriteRuleTokenStream stream_338=new RewriteRuleTokenStream(adaptor,"token 338");
        RewriteRuleTokenStream stream_339=new RewriteRuleTokenStream(adaptor,"token 339");
        RewriteRuleSubtreeStream stream_numericValue=new RewriteRuleSubtreeStream(adaptor,"rule numericValue");
        try {
            // flips.g:802:2: ( numericValue ( '%' | 'percent' ) -> numericValue PERCENT )
            // flips.g:802:4: numericValue ( '%' | 'percent' )
            {
            pushFollow(FOLLOW_numericValue_in_percentValue4802);
            numericValue536=numericValue();

            state._fsp--;

            stream_numericValue.add(numericValue536.getTree());
            // flips.g:802:17: ( '%' | 'percent' )
            int alt212=2;
            int LA212_0 = input.LA(1);

            if ( (LA212_0==338) ) {
                alt212=1;
            }
            else if ( (LA212_0==339) ) {
                alt212=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 212, 0, input);

                throw nvae;
            }
            switch (alt212) {
                case 1 :
                    // flips.g:802:18: '%'
                    {
                    char_literal537=(Token)match(input,338,FOLLOW_338_in_percentValue4805);  
                    stream_338.add(char_literal537);


                    }
                    break;
                case 2 :
                    // flips.g:802:22: 'percent'
                    {
                    string_literal538=(Token)match(input,339,FOLLOW_339_in_percentValue4807);  
                    stream_339.add(string_literal538);


                    }
                    break;

            }



            // AST REWRITE
            // elements: numericValue
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (CommonTree)adaptor.nil();
            // 803:2: -> numericValue PERCENT
            {
                adaptor.addChild(root_0, stream_numericValue.nextTree());
                adaptor.addChild(root_0, (CommonTree)adaptor.create(PERCENT, "PERCENT"));

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "percentValue"

    public static class numericValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "numericValue"
    // flips.g:808:1: numericValue : ( ( '+' )? integerValuePositive -> POSITIVE integerValuePositive | ( '+' )? FloatingPointLiteral -> POSITIVE FloatingPointLiteral | '-' integerValuePositive -> NEGATIVE integerValuePositive | '-' FloatingPointLiteral -> NEGATIVE FloatingPointLiteral );
    public final flipsParser.numericValue_return numericValue() throws RecognitionException {
        flipsParser.numericValue_return retval = new flipsParser.numericValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal539=null;
        Token char_literal541=null;
        Token FloatingPointLiteral542=null;
        Token char_literal543=null;
        Token char_literal545=null;
        Token FloatingPointLiteral546=null;
        flipsParser.integerValuePositive_return integerValuePositive540 = null;

        flipsParser.integerValuePositive_return integerValuePositive544 = null;


        CommonTree char_literal539_tree=null;
        CommonTree char_literal541_tree=null;
        CommonTree FloatingPointLiteral542_tree=null;
        CommonTree char_literal543_tree=null;
        CommonTree char_literal545_tree=null;
        CommonTree FloatingPointLiteral546_tree=null;
        RewriteRuleTokenStream stream_340=new RewriteRuleTokenStream(adaptor,"token 340");
        RewriteRuleTokenStream stream_341=new RewriteRuleTokenStream(adaptor,"token 341");
        RewriteRuleTokenStream stream_FloatingPointLiteral=new RewriteRuleTokenStream(adaptor,"token FloatingPointLiteral");
        RewriteRuleSubtreeStream stream_integerValuePositive=new RewriteRuleSubtreeStream(adaptor,"rule integerValuePositive");
        try {
            // flips.g:809:2: ( ( '+' )? integerValuePositive -> POSITIVE integerValuePositive | ( '+' )? FloatingPointLiteral -> POSITIVE FloatingPointLiteral | '-' integerValuePositive -> NEGATIVE integerValuePositive | '-' FloatingPointLiteral -> NEGATIVE FloatingPointLiteral )
            int alt215=4;
            switch ( input.LA(1) ) {
            case 340:
                {
                int LA215_1 = input.LA(2);

                if ( ((LA215_1>=BinaryLiteral && LA215_1<=HexLiteral)) ) {
                    alt215=1;
                }
                else if ( (LA215_1==FloatingPointLiteral) ) {
                    alt215=2;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 215, 1, input);

                    throw nvae;
                }
                }
                break;
            case BinaryLiteral:
            case OctalLiteral:
            case DecimalLiteral:
            case HexLiteral:
                {
                alt215=1;
                }
                break;
            case FloatingPointLiteral:
                {
                alt215=2;
                }
                break;
            case 341:
                {
                int LA215_4 = input.LA(2);

                if ( (LA215_4==FloatingPointLiteral) ) {
                    alt215=4;
                }
                else if ( ((LA215_4>=BinaryLiteral && LA215_4<=HexLiteral)) ) {
                    alt215=3;
                }
                else {
                    NoViableAltException nvae =
                        new NoViableAltException("", 215, 4, input);

                    throw nvae;
                }
                }
                break;
            default:
                NoViableAltException nvae =
                    new NoViableAltException("", 215, 0, input);

                throw nvae;
            }

            switch (alt215) {
                case 1 :
                    // flips.g:809:4: ( '+' )? integerValuePositive
                    {
                    // flips.g:809:4: ( '+' )?
                    int alt213=2;
                    int LA213_0 = input.LA(1);

                    if ( (LA213_0==340) ) {
                        alt213=1;
                    }
                    switch (alt213) {
                        case 1 :
                            // flips.g:809:4: '+'
                            {
                            char_literal539=(Token)match(input,340,FOLLOW_340_in_numericValue4828);  
                            stream_340.add(char_literal539);


                            }
                            break;

                    }

                    pushFollow(FOLLOW_integerValuePositive_in_numericValue4831);
                    integerValuePositive540=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(integerValuePositive540.getTree());


                    // AST REWRITE
                    // elements: integerValuePositive
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 810:2: -> POSITIVE integerValuePositive
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(POSITIVE, "POSITIVE"));
                        adaptor.addChild(root_0, stream_integerValuePositive.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:811:4: ( '+' )? FloatingPointLiteral
                    {
                    // flips.g:811:4: ( '+' )?
                    int alt214=2;
                    int LA214_0 = input.LA(1);

                    if ( (LA214_0==340) ) {
                        alt214=1;
                    }
                    switch (alt214) {
                        case 1 :
                            // flips.g:811:4: '+'
                            {
                            char_literal541=(Token)match(input,340,FOLLOW_340_in_numericValue4843);  
                            stream_340.add(char_literal541);


                            }
                            break;

                    }

                    FloatingPointLiteral542=(Token)match(input,FloatingPointLiteral,FOLLOW_FloatingPointLiteral_in_numericValue4846);  
                    stream_FloatingPointLiteral.add(FloatingPointLiteral542);



                    // AST REWRITE
                    // elements: FloatingPointLiteral
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 812:2: -> POSITIVE FloatingPointLiteral
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(POSITIVE, "POSITIVE"));
                        adaptor.addChild(root_0, stream_FloatingPointLiteral.nextNode());

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 3 :
                    // flips.g:813:4: '-' integerValuePositive
                    {
                    char_literal543=(Token)match(input,341,FOLLOW_341_in_numericValue4858);  
                    stream_341.add(char_literal543);

                    pushFollow(FOLLOW_integerValuePositive_in_numericValue4860);
                    integerValuePositive544=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(integerValuePositive544.getTree());


                    // AST REWRITE
                    // elements: integerValuePositive
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 814:2: -> NEGATIVE integerValuePositive
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(NEGATIVE, "NEGATIVE"));
                        adaptor.addChild(root_0, stream_integerValuePositive.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 4 :
                    // flips.g:815:4: '-' FloatingPointLiteral
                    {
                    char_literal545=(Token)match(input,341,FOLLOW_341_in_numericValue4872);  
                    stream_341.add(char_literal545);

                    FloatingPointLiteral546=(Token)match(input,FloatingPointLiteral,FOLLOW_FloatingPointLiteral_in_numericValue4874);  
                    stream_FloatingPointLiteral.add(FloatingPointLiteral546);



                    // AST REWRITE
                    // elements: FloatingPointLiteral
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 816:2: -> NEGATIVE FloatingPointLiteral
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(NEGATIVE, "NEGATIVE"));
                        adaptor.addChild(root_0, stream_FloatingPointLiteral.nextNode());

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "numericValue"

    public static class numericValuePositive_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "numericValuePositive"
    // flips.g:819:1: numericValuePositive : ( integerValuePositive | FloatingPointLiteral );
    public final flipsParser.numericValuePositive_return numericValuePositive() throws RecognitionException {
        flipsParser.numericValuePositive_return retval = new flipsParser.numericValuePositive_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token FloatingPointLiteral548=null;
        flipsParser.integerValuePositive_return integerValuePositive547 = null;


        CommonTree FloatingPointLiteral548_tree=null;

        try {
            // flips.g:820:2: ( integerValuePositive | FloatingPointLiteral )
            int alt216=2;
            int LA216_0 = input.LA(1);

            if ( ((LA216_0>=BinaryLiteral && LA216_0<=HexLiteral)) ) {
                alt216=1;
            }
            else if ( (LA216_0==FloatingPointLiteral) ) {
                alt216=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 216, 0, input);

                throw nvae;
            }
            switch (alt216) {
                case 1 :
                    // flips.g:820:4: integerValuePositive
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    pushFollow(FOLLOW_integerValuePositive_in_numericValuePositive4892);
                    integerValuePositive547=integerValuePositive();

                    state._fsp--;

                    adaptor.addChild(root_0, integerValuePositive547.getTree());

                    }
                    break;
                case 2 :
                    // flips.g:821:4: FloatingPointLiteral
                    {
                    root_0 = (CommonTree)adaptor.nil();

                    FloatingPointLiteral548=(Token)match(input,FloatingPointLiteral,FOLLOW_FloatingPointLiteral_in_numericValuePositive4897); 
                    FloatingPointLiteral548_tree = (CommonTree)adaptor.create(FloatingPointLiteral548);
                    adaptor.addChild(root_0, FloatingPointLiteral548_tree);


                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "numericValuePositive"

    public static class integerValue_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "integerValue"
    // flips.g:824:1: integerValue : ( ( '+' )? integerValuePositive -> POSITIVE integerValuePositive | '-' integerValuePositive -> NEGATIVE integerValuePositive );
    public final flipsParser.integerValue_return integerValue() throws RecognitionException {
        flipsParser.integerValue_return retval = new flipsParser.integerValue_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token char_literal549=null;
        Token char_literal551=null;
        flipsParser.integerValuePositive_return integerValuePositive550 = null;

        flipsParser.integerValuePositive_return integerValuePositive552 = null;


        CommonTree char_literal549_tree=null;
        CommonTree char_literal551_tree=null;
        RewriteRuleTokenStream stream_340=new RewriteRuleTokenStream(adaptor,"token 340");
        RewriteRuleTokenStream stream_341=new RewriteRuleTokenStream(adaptor,"token 341");
        RewriteRuleSubtreeStream stream_integerValuePositive=new RewriteRuleSubtreeStream(adaptor,"rule integerValuePositive");
        try {
            // flips.g:825:2: ( ( '+' )? integerValuePositive -> POSITIVE integerValuePositive | '-' integerValuePositive -> NEGATIVE integerValuePositive )
            int alt218=2;
            int LA218_0 = input.LA(1);

            if ( ((LA218_0>=BinaryLiteral && LA218_0<=HexLiteral)||LA218_0==340) ) {
                alt218=1;
            }
            else if ( (LA218_0==341) ) {
                alt218=2;
            }
            else {
                NoViableAltException nvae =
                    new NoViableAltException("", 218, 0, input);

                throw nvae;
            }
            switch (alt218) {
                case 1 :
                    // flips.g:825:4: ( '+' )? integerValuePositive
                    {
                    // flips.g:825:4: ( '+' )?
                    int alt217=2;
                    int LA217_0 = input.LA(1);

                    if ( (LA217_0==340) ) {
                        alt217=1;
                    }
                    switch (alt217) {
                        case 1 :
                            // flips.g:825:4: '+'
                            {
                            char_literal549=(Token)match(input,340,FOLLOW_340_in_integerValue4908);  
                            stream_340.add(char_literal549);


                            }
                            break;

                    }

                    pushFollow(FOLLOW_integerValuePositive_in_integerValue4911);
                    integerValuePositive550=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(integerValuePositive550.getTree());


                    // AST REWRITE
                    // elements: integerValuePositive
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 826:2: -> POSITIVE integerValuePositive
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(POSITIVE, "POSITIVE"));
                        adaptor.addChild(root_0, stream_integerValuePositive.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;
                case 2 :
                    // flips.g:827:4: '-' integerValuePositive
                    {
                    char_literal551=(Token)match(input,341,FOLLOW_341_in_integerValue4923);  
                    stream_341.add(char_literal551);

                    pushFollow(FOLLOW_integerValuePositive_in_integerValue4925);
                    integerValuePositive552=integerValuePositive();

                    state._fsp--;

                    stream_integerValuePositive.add(integerValuePositive552.getTree());


                    // AST REWRITE
                    // elements: integerValuePositive
                    // token labels: 
                    // rule labels: retval
                    // token list labels: 
                    // rule list labels: 
                    // wildcard labels: 
                    retval.tree = root_0;
                    RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

                    root_0 = (CommonTree)adaptor.nil();
                    // 828:2: -> NEGATIVE integerValuePositive
                    {
                        adaptor.addChild(root_0, (CommonTree)adaptor.create(NEGATIVE, "NEGATIVE"));
                        adaptor.addChild(root_0, stream_integerValuePositive.nextTree());

                    }

                    retval.tree = root_0;
                    }
                    break;

            }
            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "integerValue"

    public static class integerValuePositive_return extends ParserRuleReturnScope {
        CommonTree tree;
        public Object getTree() { return tree; }
    };

    // $ANTLR start "integerValuePositive"
    // flips.g:831:1: integerValuePositive : ( BinaryLiteral | OctalLiteral | DecimalLiteral | HexLiteral );
    public final flipsParser.integerValuePositive_return integerValuePositive() throws RecognitionException {
        flipsParser.integerValuePositive_return retval = new flipsParser.integerValuePositive_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token set553=null;

        CommonTree set553_tree=null;

        try {
            // flips.g:832:2: ( BinaryLiteral | OctalLiteral | DecimalLiteral | HexLiteral )
            // flips.g:
            {
            root_0 = (CommonTree)adaptor.nil();

            set553=(Token)input.LT(1);
            if ( (input.LA(1)>=BinaryLiteral && input.LA(1)<=HexLiteral) ) {
                input.consume();
                adaptor.addChild(root_0, (CommonTree)adaptor.create(set553));
                state.errorRecovery=false;
            }
            else {
                MismatchedSetException mse = new MismatchedSetException(null,input);
                throw mse;
            }


            }

            retval.stop = input.LT(-1);

            retval.tree = (CommonTree)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (CommonTree)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }
    // $ANTLR end "integerValuePositive"

    // Delegated rules


    protected DFA45 dfa45 = new DFA45(this);
    protected DFA44 dfa44 = new DFA44(this);
    protected DFA52 dfa52 = new DFA52(this);
    protected DFA68 dfa68 = new DFA68(this);
    protected DFA69 dfa69 = new DFA69(this);
    protected DFA91 dfa91 = new DFA91(this);
    protected DFA92 dfa92 = new DFA92(this);
    protected DFA118 dfa118 = new DFA118(this);
    protected DFA124 dfa124 = new DFA124(this);
    protected DFA134 dfa134 = new DFA134(this);
    protected DFA135 dfa135 = new DFA135(this);
    protected DFA146 dfa146 = new DFA146(this);
    protected DFA189 dfa189 = new DFA189(this);
    protected DFA203 dfa203 = new DFA203(this);
    static final String DFA45_eotS =
        "\161\uffff";
    static final String DFA45_eofS =
        "\34\uffff\12\16\2\uffff\20\16\15\uffff\12\23\2\uffff\20\23\4\uffff"+
        "\3\16\2\71\4\uffff\3\23";
    static final String DFA45_minS =
        "\1\137\1\143\2\uffff\6\140\1\147\2\u00b6\1\147\2\uffff\1\143\1\uffff"+
        "\1\136\1\uffff\1\147\2\u00a4\2\147\2\u00b6\1\147\12\135\2\u00c3"+
        "\20\135\2\uffff\2\u00d3\2\u00b6\1\u0098\4\147\1\uffff\1\u00a4\12"+
        "\135\2\u00c3\20\135\2\u00a4\2\u00b6\5\135\4\147\3\135";
    static final String DFA45_maxS =
        "\2\u0155\2\uffff\6\u0155\1\153\2\u0153\1\153\2\uffff\1\u0155\1\uffff"+
        "\1\u0155\1\uffff\1\153\2\u0153\2\153\2\u0151\1\153\12\u0155\2\u00c5"+
        "\20\u0155\2\uffff\2\u00e2\2\u0153\1\u00a0\1\153\2\u0155\1\153\1"+
        "\uffff\1\u0153\12\u0155\2\u00c5\20\u0155\2\u0153\2\u0151\14\u0155";
    static final String DFA45_acceptS =
        "\2\uffff\1\1\1\2\12\uffff\1\5\1\6\1\uffff\1\7\1\uffff\1\11\44\uffff"+
        "\1\4\1\3\11\uffff\1\10\55\uffff";
    static final String DFA45_specialS =
        "\161\uffff}>";
    static final String[] DFA45_transitionS = {
            "\1\2\1\22\1\1\1\20\2\uffff\2\3\1\14\4\13\51\uffff\2\17\1\uffff"+
            "\2\17\1\uffff\4\21\50\uffff\1\16\53\uffff\1\23\16\uffff\1\3"+
            "\4\uffff\41\3\12\23\6\16\1\4\1\5\1\6\1\7\1\10\1\11\4\3\22\uffff"+
            "\1\12\1\15",
            "\1\23\3\uffff\1\26\4\25\53\uffff\1\23\7\uffff\5\23\u00b0\uffff"+
            "\1\24\1\27",
            "",
            "",
            "\1\3\6\uffff\1\32\4\31\u00e8\uffff\1\30\1\33",
            "\1\3\6\uffff\1\32\4\31\u00e8\uffff\1\30\1\33",
            "\1\3\6\uffff\1\32\4\31\u00e8\uffff\1\30\1\33",
            "\1\3\6\uffff\1\32\4\31\u00e8\uffff\1\30\1\33",
            "\1\3\6\uffff\1\32\4\31\u00e8\uffff\1\30\1\33",
            "\1\3\6\uffff\1\32\4\31\u00e8\uffff\1\30\1\33",
            "\1\14\4\13",
            "\1\65\1\uffff\1\34\1\35\1\36\1\37\1\40\1\41\1\42\1\43\1\44"+
            "\1\45\1\46\1\50\1\51\1\52\1\47\1\53\1\54\1\55\1\56\1\57\1\60"+
            "\1\61\1\62\1\63\1\64\1\66\1\67\2\uffff\12\71\24\uffff\1\70\116"+
            "\uffff\7\70\1\uffff\10\70\1\72\1\73",
            "\1\65\1\uffff\1\34\1\35\1\36\1\37\1\40\1\41\1\42\1\43\1\44"+
            "\1\45\1\46\1\50\1\51\1\52\1\47\1\53\1\54\1\55\1\56\1\57\1\60"+
            "\1\61\1\62\1\63\1\64\1\66\1\67\2\uffff\12\71\143\uffff\7\70"+
            "\1\uffff\10\70\1\72\1\73",
            "\1\74\4\75",
            "",
            "",
            "\1\23\3\uffff\5\23\53\uffff\1\76\7\uffff\5\23\u00b0\uffff\2"+
            "\23",
            "",
            "\1\103\4\uffff\1\23\3\uffff\1\101\4\100\24\uffff\1\103\26\uffff"+
            "\1\23\7\uffff\5\23\u00b0\uffff\1\77\1\102",
            "",
            "\1\26\4\104",
            "\22\23\1\136\1\uffff\1\105\1\106\1\107\1\110\1\111\1\112\1"+
            "\113\1\114\1\115\1\116\1\117\1\121\1\122\1\123\1\120\1\124\1"+
            "\125\1\126\1\127\1\130\1\131\1\132\1\133\1\134\1\135\1\137\1"+
            "\140\2\uffff\12\71\4\uffff\5\2\13\uffff\1\70\116\uffff\7\70"+
            "\1\uffff\12\70",
            "\22\23\1\136\1\uffff\1\105\1\106\1\107\1\110\1\111\1\112\1"+
            "\113\1\114\1\115\1\116\1\117\1\121\1\122\1\123\1\120\1\124\1"+
            "\125\1\126\1\127\1\130\1\131\1\132\1\133\1\134\1\135\1\137\1"+
            "\140\2\uffff\12\71\143\uffff\7\70\1\uffff\12\70",
            "\1\141\4\142",
            "\1\32\4\31",
            "\1\16\1\uffff\33\16\40\uffff\1\3\126\uffff\10\3",
            "\1\16\1\uffff\33\16\167\uffff\10\3",
            "\1\143\4\144",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\1\145\1\146\1\147",
            "\1\50\1\51\1\52",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "",
            "",
            "\1\150\1\151\12\uffff\4\70",
            "\1\150\1\151\12\uffff\4\70",
            "\1\65\1\uffff\1\34\1\35\1\36\1\37\1\40\1\41\1\42\1\43\1\44"+
            "\1\45\1\46\1\50\1\51\1\52\1\47\1\53\1\54\1\55\1\56\1\57\1\60"+
            "\1\61\1\62\1\63\1\64\1\66\1\67\2\uffff\12\71\143\uffff\7\70"+
            "\1\uffff\10\70\1\72\1\73",
            "\1\65\1\uffff\1\34\1\35\1\36\1\37\1\40\1\41\1\42\1\43\1\44"+
            "\1\45\1\46\1\50\1\51\1\52\1\47\1\53\1\54\1\55\1\56\1\57\1\60"+
            "\1\61\1\62\1\63\1\64\1\66\1\67\2\uffff\12\71\24\uffff\1\70\116"+
            "\uffff\7\70\1\uffff\10\70\1\72\1\73",
            "\2\17\5\uffff\2\23",
            "\1\152\4\153",
            "\5\103\14\uffff\1\103\53\uffff\23\23\1\uffff\33\23\40\uffff"+
            "\1\103\16\uffff\1\103\6\uffff\3\103\76\uffff\10\103\2\uffff"+
            "\2\103",
            "\5\103\14\uffff\1\103\53\uffff\23\23\1\uffff\33\23\57\uffff"+
            "\1\103\6\uffff\3\103\76\uffff\10\103\2\uffff\2\103",
            "\1\154\4\155",
            "",
            "\22\23\1\136\1\uffff\1\105\1\106\1\107\1\110\1\111\1\112\1"+
            "\113\1\114\1\115\1\116\1\117\1\121\1\122\1\123\1\120\1\124\1"+
            "\125\1\126\1\127\1\130\1\131\1\132\1\133\1\134\1\135\1\137\1"+
            "\140\2\uffff\12\71\24\uffff\1\70\116\uffff\7\70\1\uffff\12\70",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\1\156\1\157\1\160",
            "\1\121\1\122\1\123",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\22\23\1\136\1\uffff\1\105\1\106\1\107\1\110\1\111\1\112\1"+
            "\113\1\114\1\115\1\116\1\117\1\121\1\122\1\123\1\120\1\124\1"+
            "\125\1\126\1\127\1\130\1\131\1\132\1\133\1\134\1\135\1\137\1"+
            "\140\2\uffff\12\71\143\uffff\7\70\1\uffff\12\70",
            "\22\23\1\136\1\uffff\1\105\1\106\1\107\1\110\1\111\1\112\1"+
            "\113\1\114\1\115\1\116\1\117\1\121\1\122\1\123\1\120\1\124\1"+
            "\125\1\126\1\127\1\130\1\131\1\132\1\133\1\134\1\135\1\137\1"+
            "\140\2\uffff\12\71\24\uffff\1\70\116\uffff\7\70\1\uffff\12\70",
            "\1\16\1\uffff\33\16\167\uffff\10\3",
            "\1\16\1\uffff\33\16\40\uffff\1\3\126\uffff\10\3",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\16\1\uffff\1\71\7\16\14\uffff\1\16\17\uffff\3\16\4\uffff"+
            "\10\16\1\uffff\2\16\1\uffff\4\16\50\uffff\1\16\53\uffff\1\16"+
            "\16\uffff\1\16\4\uffff\73\16\22\uffff\2\16",
            "\6\71\2\uffff\7\71\14\uffff\1\71\17\uffff\3\71\4\uffff\10\71"+
            "\1\uffff\2\71\1\uffff\4\71\50\uffff\1\71\27\uffff\4\70\20\uffff"+
            "\1\71\16\uffff\1\71\4\uffff\73\71\22\uffff\2\71",
            "\6\71\2\uffff\7\71\14\uffff\1\71\17\uffff\3\71\4\uffff\10\71"+
            "\1\uffff\2\71\1\uffff\4\71\50\uffff\1\71\27\uffff\4\70\20\uffff"+
            "\1\71\16\uffff\1\71\4\uffff\73\71\22\uffff\2\71",
            "\5\103\14\uffff\1\103\53\uffff\23\23\1\uffff\33\23\167\uffff"+
            "\10\103\2\uffff\2\103",
            "\5\103\14\uffff\1\103\53\uffff\23\23\1\uffff\33\23\40\uffff"+
            "\1\103\126\uffff\10\103\2\uffff\2\103",
            "\5\103\14\uffff\1\103\53\uffff\23\23\1\uffff\33\23\167\uffff"+
            "\10\103\2\uffff\2\103",
            "\5\103\14\uffff\1\103\53\uffff\23\23\1\uffff\33\23\40\uffff"+
            "\1\103\126\uffff\10\103\2\uffff\2\103",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23",
            "\6\23\1\uffff\1\71\7\23\14\uffff\1\23\17\uffff\3\23\4\uffff"+
            "\10\23\1\uffff\2\23\1\uffff\4\23\50\uffff\1\23\53\uffff\1\23"+
            "\16\uffff\1\23\4\uffff\73\23\22\uffff\2\23"
    };

    static final short[] DFA45_eot = DFA.unpackEncodedString(DFA45_eotS);
    static final short[] DFA45_eof = DFA.unpackEncodedString(DFA45_eofS);
    static final char[] DFA45_min = DFA.unpackEncodedStringToUnsignedChars(DFA45_minS);
    static final char[] DFA45_max = DFA.unpackEncodedStringToUnsignedChars(DFA45_maxS);
    static final short[] DFA45_accept = DFA.unpackEncodedString(DFA45_acceptS);
    static final short[] DFA45_special = DFA.unpackEncodedString(DFA45_specialS);
    static final short[][] DFA45_transition;

    static {
        int numStates = DFA45_transitionS.length;
        DFA45_transition = new short[numStates][];
        for (int i=0; i<numStates; i++) {
            DFA45_transition[i] = DFA.unpackEncodedString(DFA45_transitionS[i]);
        }
    }

    class DFA45 extends DFA {

        public DFA45(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 45;
            this.eot = DFA45_eot;
            this.eof = DFA45_eof;
            this.min = DFA45_min;
            this.max = DFA45_max;
            this.accept = DFA45_accept;
            this.special = DFA45_special;
            this.transition = DFA45_transition;
        }
        public String getDescription() {
            return "253:1: flyCommandValue : ( time | direction | speed | throttle | distance | pitch | roll | To waypoint ( ( And | ',' ( And )? ) waypoint )* -> ( waypoint )+ | altitude );";
        }
    }
    static final String DFA44_eotS =
        "\46\uffff";
    static final String DFA44_eofS =
        "\1\1\45\uffff";
    static final String DFA44_minS =
        "\1\135\1\uffff\1\136\1\135\4\147\1\uffff\1\136\3\147\10\144\2\147"+
        "\10\144\1\147\4\u0149\2\144";
    static final String DFA44_maxS =
        "\1\u0155\1\uffff\2\u0155\1\153\2\u0155\1\153\1\uffff\3\u0155\1\153"+
        "\22\u0155\1\153\4\u0149\2\u0155";
    static final String DFA44_acceptS =
        "\1\uffff\1\2\6\uffff\1\1\35\uffff";
    static final String DFA44_specialS =
        "\46\uffff}>";
    static final String[] DFA44_transitionS = {
            "\1\2\5\1\2\uffff\7\1\14\uffff\1\3\17\uffff\3\1\4\uffff\10\1"+
            "\1\uffff\2\1\1\uffff\4\1\50\uffff\1\1\53\uffff\1\1\16\uffff"+
            "\1\1\4\uffff\73\1\22\uffff\2\1",
            "",
            "\1\10\4\1\2\uffff\2\1\1\6\4\5\24\uffff\1\10\24\uffff\2\1\1"+
            "\uffff\2\1\1\uffff\4\1\50\uffff\1\1\53\uffff\1\1\16\uffff\1"+
            "\1\4\uffff\73\1\22\uffff\1\4\1\7",
            "\1\11\1\10\4\1\2\uffff\2\1\1\6\4\5\24\uffff\1\10\24\uffff\2"+
            "\1\1\uffff\2\1\1\uffff\4\1\50\uffff\1\1\53\uffff\1\1\16\uffff"+
            "\1\1\4\uffff\73\1\22\uffff\1\4\1\7",
            "\1\12\4\13",
            "\5\10\14\uffff\1\10\75\uffff\1\1\1\uffff\33\1\2\uffff\12\1"+
            "\24\uffff\1\14\16\uffff\1\10\6\uffff\3\10\66\uffff\7\1\1\uffff"+
            "\1\15\1\16\1\17\1\20\1\21\1\22\1\23\1\24\2\1\2\10",
            "\5\10\14\uffff\1\10\75\uffff\1\1\1\uffff\33\1\2\uffff\12\1"+
            "\43\uffff\1\10\6\uffff\3\10\66\uffff\7\1\1\uffff\1\15\1\16\1"+
            "\17\1\20\1\21\1\22\1\23\1\24\2\1\2\10",
            "\1\25\4\26",
            "",
            "\1\10\4\1\2\uffff\2\1\1\6\4\5\24\uffff\1\10\24\uffff\2\1\1"+
            "\uffff\2\1\1\uffff\4\1\50\uffff\1\1\53\uffff\1\1\16\uffff\1"+
            "\1\4\uffff\73\1\22\uffff\1\4\1\7",
            "\5\10\14\uffff\1\10\75\uffff\1\1\1\uffff\33\1\2\uffff\12\1"+
            "\143\uffff\7\1\1\uffff\1\27\1\30\1\31\1\32\1\33\1\34\1\35\1"+
            "\36\2\1\2\10",
            "\5\10\14\uffff\1\10\75\uffff\1\1\1\uffff\33\1\2\uffff\12\1"+
            "\24\uffff\1\37\116\uffff\7\1\1\uffff\1\27\1\30\1\31\1\32\1\33"+
            "\1\34\1\35\1\36\2\1\2\10",
            "\1\41\4\40",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u0089\uffff\1\10\6\uffff\3"+
            "\10\110\uffff\2\10",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u0089\uffff\1\10\6\uffff\3"+
            "\10\110\uffff\2\10",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u0089\uffff\1\10\6\uffff\3"+
            "\10\110\uffff\2\10",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u0089\uffff\1\10\6\uffff\3"+
            "\10\110\uffff\2\10",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u0089\uffff\1\10\6\uffff\3"+
            "\10\110\uffff\2\10",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u0089\uffff\1\10\6\uffff\3"+
            "\10\110\uffff\2\10",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u0089\uffff\1\10\6\uffff\3"+
            "\10\110\uffff\2\10",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u0089\uffff\1\10\6\uffff\3"+
            "\10\110\uffff\2\10",
            "\5\10\14\uffff\1\10\75\uffff\1\1\1\uffff\33\1\2\uffff\12\1"+
            "\143\uffff\7\1\1\uffff\1\27\1\30\1\31\1\32\1\33\1\34\1\35\1"+
            "\36\2\1\2\10",
            "\5\10\14\uffff\1\10\75\uffff\1\1\1\uffff\33\1\2\uffff\12\1"+
            "\24\uffff\1\37\116\uffff\7\1\1\uffff\1\27\1\30\1\31\1\32\1\33"+
            "\1\34\1\35\1\36\2\1\2\10",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u00db\uffff\2\10",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u00db\uffff\2\10",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u00db\uffff\2\10",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u00db\uffff\2\10",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u00db\uffff\2\10",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u00db\uffff\2\10",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u00db\uffff\2\10",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u00db\uffff\2\10",
            "\1\43\4\42",
            "\1\44",
            "\1\44",
            "\1\45",
            "\1\45",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u0089\uffff\1\10\6\uffff\3"+
            "\10\110\uffff\2\10",
            "\1\1\2\uffff\5\10\14\uffff\1\10\u00db\uffff\2\10"
    };

    static final short[] DFA44_eot = DFA.unpackEncodedString(DFA44_eotS);
    static final short[] DFA44_eof = DFA.unpackEncodedString(DFA44_eofS);
    static final char[] DFA44_min = DFA.unpackEncodedStringToUnsignedChars(DFA44_minS);
    static final char[] DFA44_max = DFA.unpackEncodedStringToUnsignedChars(DFA44_maxS);
    static final short[] DFA44_accept = DFA.unpackEncodedString(DFA44_acceptS);
    static final short[] DFA44_special = DFA.unpackEncodedString(DFA44_specialS);
    static final short[][] DFA44_transition;

    static {
        int numStates = DFA44_transitionS.length;
        DFA44_transition = new short[numStates][];
        for (int i=0; i<numStates; i++) {
            DFA44_transition[i] = DFA.unpackEncodedString(DFA44_transitionS[i]);
        }
    }

    class DFA44 extends DFA {

        public DFA44(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 44;
            this.eot = DFA44_eot;
            this.eof = DFA44_eof;
            this.min = DFA44_min;
            this.max = DFA44_max;
            this.accept = DFA44_accept;
            this.special = DFA44_special;
            this.transition = DFA44_transition;
        }
        public String getDescription() {
            return "()* loopback of 261:16: ( ( And | ',' ( And )? ) waypoint )*";
        }
    }
    static final String DFA52_eotS =
        "\u00bf\uffff";
    static final String DFA52_eofS =
        "\101\uffff\12\12\2\uffff\20\12\3\uffff\2\23\3\uffff\12\12\2\uffff"+
        "\20\12\13\uffff\3\12\2\uffff\1\10\3\12\10\uffff\12\12\2\uffff\20"+
        "\12\2\uffff\1\10\3\12";
    static final String DFA52_minS =
        "\1\137\1\136\1\uffff\1\147\2\u00b6\1\147\2\uffff\1\143\1\uffff\4"+
        "\147\2\uffff\2\u00d3\1\uffff\12\144\2\u00c3\20\144\2\u00b6\2\147"+
        "\2\u00a4\3\147\10\144\12\135\2\u00c3\20\135\3\147\2\135\3\144\12"+
        "\135\2\u00c3\20\135\2\u00a4\10\144\1\147\3\135\2\u0149\4\135\2\u0149"+
        "\1\144\1\147\2\u00b6\1\147\1\144\12\135\2\u00c3\20\135\2\u00b6\4"+
        "\135";
    static final String DFA52_maxS =
        "\2\u0155\1\uffff\1\153\2\u0153\1\153\2\uffff\1\u0155\1\uffff\1\153"+
        "\2\u0155\1\153\2\uffff\2\u00e2\1\uffff\12\u00b7\2\u00c5\20\u00b7"+
        "\2\u0153\1\u0155\1\153\2\u00d2\1\153\24\u0155\2\u00c5\20\u0155\1"+
        "\153\4\u0155\3\u00b7\12\u0155\2\u00c5\20\u0155\2\u00d2\10\u0155"+
        "\1\153\3\u0155\2\u0149\4\u0155\2\u0149\1\u0155\1\153\2\u0153\1\153"+
        "\13\u0155\2\u00c5\20\u0155\2\u0153\4\u0155";
    static final String DFA52_acceptS =
        "\2\uffff\1\1\4\uffff\1\4\1\5\1\uffff\1\7\4\uffff\1\6\1\3\2\uffff"+
        "\1\2\u00ab\uffff";
    static final String DFA52_specialS =
        "\u00bf\uffff}>";
    static final String[] DFA52_transitionS = {
            "\1\2\1\12\1\1\1\11\2\uffff\1\7\1\uffff\1\5\4\4\65\uffff\1\10"+
            "\24\uffff\2\10\73\uffff\1\12\64\uffff\12\12\14\uffff\4\7\22"+
            "\uffff\1\3\1\6",
            "\1\17\4\uffff\1\12\3\uffff\1\15\4\14\24\uffff\1\17\26\uffff"+
            "\1\12\7\uffff\5\12\u00b0\uffff\1\13\1\16",
            "",
            "\1\5\4\4",
            "\1\55\1\uffff\1\24\1\25\1\26\1\27\1\30\1\31\1\32\1\33\1\34"+
            "\1\35\1\36\1\40\1\41\1\42\1\37\1\43\1\44\1\45\1\46\1\47\1\50"+
            "\1\51\1\52\1\53\1\54\1\56\1\57\2\uffff\12\23\24\uffff\1\20\116"+
            "\uffff\7\20\1\uffff\10\20\1\21\1\22",
            "\1\55\1\uffff\1\24\1\25\1\26\1\27\1\30\1\31\1\32\1\33\1\34"+
            "\1\35\1\36\1\40\1\41\1\42\1\37\1\43\1\44\1\45\1\46\1\47\1\50"+
            "\1\51\1\52\1\53\1\54\1\56\1\57\2\uffff\12\23\143\uffff\7\20"+
            "\1\uffff\10\20\1\21\1\22",
            "\1\60\4\61",
            "",
            "",
            "\1\12\3\uffff\1\65\4\64\53\uffff\1\12\7\uffff\2\12\1\62\2\12"+
            "\23\uffff\1\10\u009c\uffff\1\63\1\66",
            "",
            "\1\70\4\67",
            "\5\17\14\uffff\1\17\53\uffff\22\12\1\132\1\uffff\1\101\1\102"+
            "\1\103\1\104\1\105\1\106\1\107\1\110\1\111\1\112\1\113\1\115"+
            "\1\116\1\117\1\114\1\120\1\121\1\122\1\123\1\124\1\125\1\126"+
            "\1\127\1\130\1\131\1\133\1\134\2\uffff\12\23\4\uffff\5\2\13"+
            "\uffff\1\135\16\uffff\1\17\6\uffff\3\17\66\uffff\7\20\1\uffff"+
            "\1\71\1\72\1\73\1\74\1\75\1\76\1\77\1\100\2\20\2\17",
            "\5\17\14\uffff\1\17\53\uffff\22\12\1\132\1\uffff\1\101\1\102"+
            "\1\103\1\104\1\105\1\106\1\107\1\110\1\111\1\112\1\113\1\115"+
            "\1\116\1\117\1\114\1\120\1\121\1\122\1\123\1\124\1\125\1\126"+
            "\1\127\1\130\1\131\1\133\1\134\2\uffff\12\23\43\uffff\1\17\6"+
            "\uffff\3\17\66\uffff\7\20\1\uffff\1\71\1\72\1\73\1\74\1\75\1"+
            "\76\1\77\1\100\2\20\2\17",
            "\1\136\4\137",
            "",
            "",
            "\1\140\1\141\12\uffff\4\20",
            "\1\140\1\141\12\uffff\4\20",
            "",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\142\1\143\1\144",
            "\1\40\1\41\1\42",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\55\1\uffff\1\24\1\25\1\26\1\27\1\30\1\31\1\32\1\33\1\34"+
            "\1\35\1\36\1\40\1\41\1\42\1\37\1\43\1\44\1\45\1\46\1\47\1\50"+
            "\1\51\1\52\1\53\1\54\1\56\1\57\2\uffff\12\23\143\uffff\7\20"+
            "\1\uffff\10\20\1\21\1\22",
            "\1\55\1\uffff\1\24\1\25\1\26\1\27\1\30\1\31\1\32\1\33\1\34"+
            "\1\35\1\36\1\40\1\41\1\42\1\37\1\43\1\44\1\45\1\46\1\47\1\50"+
            "\1\51\1\52\1\53\1\54\1\56\1\57\2\uffff\12\23\24\uffff\1\20\116"+
            "\uffff\7\20\1\uffff\10\20\1\21\1\22",
            "\5\10\66\uffff\2\12\23\uffff\1\10\u009c\uffff\2\10",
            "\1\65\4\64",
            "\22\12\1\176\1\uffff\1\145\1\146\1\147\1\150\1\151\1\152\1"+
            "\153\1\154\1\155\1\156\1\157\1\161\1\162\1\163\1\160\1\164\1"+
            "\165\1\166\1\167\1\170\1\171\1\172\1\173\1\174\1\175\1\177\1"+
            "\u0080",
            "\22\12\1\176\1\uffff\1\145\1\146\1\147\1\150\1\151\1\152\1"+
            "\153\1\154\1\155\1\156\1\157\1\161\1\162\1\163\1\160\1\164\1"+
            "\165\1\166\1\167\1\170\1\171\1\172\1\173\1\174\1\175\1\177\1"+
            "\u0080",
            "\1\u0081\4\u0082",
            "\5\17\14\uffff\1\17\53\uffff\22\12\1\132\1\uffff\1\101\1\102"+
            "\1\103\1\104\1\105\1\106\1\107\1\110\1\111\1\112\1\113\1\115"+
            "\1\116\1\117\1\114\1\120\1\121\1\122\1\123\1\124\1\125\1\126"+
            "\1\127\1\130\1\131\1\133\1\134\2\uffff\12\23\24\uffff\1\u008b"+
            "\116\uffff\7\20\1\uffff\1\u0083\1\u0084\1\u0085\1\u0086\1\u0087"+
            "\1\u0088\1\u0089\1\u008a\2\20\2\17",
            "\5\17\14\uffff\1\17\53\uffff\22\12\1\132\1\uffff\1\101\1\102"+
            "\1\103\1\104\1\105\1\106\1\107\1\110\1\111\1\112\1\113\1\115"+
            "\1\116\1\117\1\114\1\120\1\121\1\122\1\123\1\124\1\125\1\126"+
            "\1\127\1\130\1\131\1\133\1\134\2\uffff\12\23\143\uffff\7\20"+
            "\1\uffff\1\u0083\1\u0084\1\u0085\1\u0086\1\u0087\1\u0088\1\u0089"+
            "\1\u008a\2\20\2\17",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u0089\uffff\1\17\6\uffff\3"+
            "\17\110\uffff\2\17",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u0089\uffff\1\17\6\uffff\3"+
            "\17\110\uffff\2\17",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u0089\uffff\1\17\6\uffff\3"+
            "\17\110\uffff\2\17",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u0089\uffff\1\17\6\uffff\3"+
            "\17\110\uffff\2\17",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u0089\uffff\1\17\6\uffff\3"+
            "\17\110\uffff\2\17",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u0089\uffff\1\17\6\uffff\3"+
            "\17\110\uffff\2\17",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u0089\uffff\1\17\6\uffff\3"+
            "\17\110\uffff\2\17",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u0089\uffff\1\17\6\uffff\3"+
            "\17\110\uffff\2\17",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\1\u008c\1\u008d\1\u008e",
            "\1\115\1\116\1\117",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\1\u0090\4\u008f",
            "\5\17\14\uffff\1\17\53\uffff\22\12\1\132\1\uffff\1\101\1\102"+
            "\1\103\1\104\1\105\1\106\1\107\1\110\1\111\1\112\1\113\1\115"+
            "\1\116\1\117\1\114\1\120\1\121\1\122\1\123\1\124\1\125\1\126"+
            "\1\127\1\130\1\131\1\133\1\134\2\uffff\12\23\143\uffff\7\20"+
            "\1\uffff\1\u0083\1\u0084\1\u0085\1\u0086\1\u0087\1\u0088\1\u0089"+
            "\1\u008a\2\20\2\17",
            "\5\17\14\uffff\1\17\53\uffff\22\12\1\132\1\uffff\1\101\1\102"+
            "\1\103\1\104\1\105\1\106\1\107\1\110\1\111\1\112\1\113\1\115"+
            "\1\116\1\117\1\114\1\120\1\121\1\122\1\123\1\124\1\125\1\126"+
            "\1\127\1\130\1\131\1\133\1\134\2\uffff\12\23\24\uffff\1\u008b"+
            "\116\uffff\7\20\1\uffff\1\u0083\1\u0084\1\u0085\1\u0086\1\u0087"+
            "\1\u0088\1\u0089\1\u008a\2\20\2\17",
            "\6\23\2\uffff\1\23\1\uffff\5\23\14\uffff\1\23\17\uffff\3\23"+
            "\4\uffff\6\23\14\uffff\1\23\24\uffff\2\23\47\uffff\4\20\20\uffff"+
            "\1\23\64\uffff\12\23\14\uffff\4\23\22\uffff\2\23",
            "\6\23\2\uffff\1\23\1\uffff\5\23\14\uffff\1\23\17\uffff\3\23"+
            "\4\uffff\6\23\14\uffff\1\23\24\uffff\2\23\47\uffff\4\20\20\uffff"+
            "\1\23\64\uffff\12\23\14\uffff\4\23\22\uffff\2\23",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\1\23\122\uffff\1\10",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\1\u0092\1\u0093\1\u0094",
            "\1\161\1\162\1\163",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\22\12\1\176\1\uffff\1\145\1\146\1\147\1\150\1\151\1\152\1"+
            "\153\1\154\1\155\1\156\1\157\1\161\1\162\1\163\1\160\1\164\1"+
            "\165\1\166\1\167\1\170\1\171\1\172\1\173\1\174\1\175\1\177\1"+
            "\u0080",
            "\22\12\1\176\1\uffff\1\145\1\146\1\147\1\150\1\151\1\152\1"+
            "\153\1\154\1\155\1\156\1\157\1\161\1\162\1\163\1\160\1\164\1"+
            "\165\1\166\1\167\1\170\1\171\1\172\1\173\1\174\1\175\1\177\1"+
            "\u0080",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u00db\uffff\2\17",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u00db\uffff\2\17",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u00db\uffff\2\17",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u00db\uffff\2\17",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u00db\uffff\2\17",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u00db\uffff\2\17",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u00db\uffff\2\17",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u00db\uffff\2\17",
            "\1\u0096\4\u0095",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\23\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\2\12\73\uffff\1\12"+
            "\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\1\u0097",
            "\1\u0097",
            "\6\10\2\uffff\1\10\1\uffff\1\u009a\4\u0099\14\uffff\1\10\17"+
            "\uffff\3\10\4\uffff\6\10\5\uffff\1\12\6\uffff\1\10\24\uffff"+
            "\2\10\73\uffff\1\10\64\uffff\12\10\14\uffff\4\10\22\uffff\1"+
            "\u0098\1\u009b",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\2\uffff\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff\3\12"+
            "\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u0091\73\uffff\1"+
            "\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\1\u009c",
            "\1\u009c",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u0089\uffff\1\17\6\uffff\3"+
            "\17\110\uffff\2\17",
            "\1\u009a\4\u0099",
            "\1\u00b6\1\uffff\1\u009d\1\u009e\1\u009f\1\u00a0\1\u00a1\1"+
            "\u00a2\1\u00a3\1\u00a4\1\u00a5\1\u00a6\1\u00a7\1\u00a9\1\u00aa"+
            "\1\u00ab\1\u00a8\1\u00ac\1\u00ad\1\u00ae\1\u00af\1\u00b0\1\u00b1"+
            "\1\u00b2\1\u00b3\1\u00b4\1\u00b5\1\u00b7\1\u00b8\2\uffff\12"+
            "\10\24\uffff\1\10\116\uffff\7\10\1\uffff\12\10",
            "\1\u00b6\1\uffff\1\u009d\1\u009e\1\u009f\1\u00a0\1\u00a1\1"+
            "\u00a2\1\u00a3\1\u00a4\1\u00a5\1\u00a6\1\u00a7\1\u00a9\1\u00aa"+
            "\1\u00ab\1\u00a8\1\u00ac\1\u00ad\1\u00ae\1\u00af\1\u00b0\1\u00b1"+
            "\1\u00b2\1\u00b3\1\u00b4\1\u00b5\1\u00b7\1\u00b8\2\uffff\12"+
            "\10\143\uffff\7\10\1\uffff\12\10",
            "\1\u00b9\4\u00ba",
            "\1\20\2\uffff\5\17\14\uffff\1\17\u00db\uffff\2\17",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\1\u00bc\1\u00bd\1\u00be",
            "\1\u00a9\1\u00aa\1\u00ab",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\1\u00b6\1\uffff\1\u009d\1\u009e\1\u009f\1\u00a0\1\u00a1\1"+
            "\u00a2\1\u00a3\1\u00a4\1\u00a5\1\u00a6\1\u00a7\1\u00a9\1\u00aa"+
            "\1\u00ab\1\u00a8\1\u00ac\1\u00ad\1\u00ae\1\u00af\1\u00b0\1\u00b1"+
            "\1\u00b2\1\u00b3\1\u00b4\1\u00b5\1\u00b7\1\u00b8\2\uffff\12"+
            "\10\143\uffff\7\10\1\uffff\12\10",
            "\1\u00b6\1\uffff\1\u009d\1\u009e\1\u009f\1\u00a0\1\u00a1\1"+
            "\u00a2\1\u00a3\1\u00a4\1\u00a5\1\u00a6\1\u00a7\1\u00a9\1\u00aa"+
            "\1\u00ab\1\u00a8\1\u00ac\1\u00ad\1\u00ae\1\u00af\1\u00b0\1\u00b1"+
            "\1\u00b2\1\u00b3\1\u00b4\1\u00b5\1\u00b7\1\u00b8\2\uffff\12"+
            "\10\24\uffff\1\10\116\uffff\7\10\1\uffff\12\10",
            "\6\10\2\uffff\1\10\1\uffff\1\u009a\4\u0099\14\uffff\1\10\17"+
            "\uffff\3\10\4\uffff\6\10\5\uffff\1\12\6\uffff\1\10\24\uffff"+
            "\2\10\73\uffff\1\10\64\uffff\12\10\14\uffff\4\10\22\uffff\1"+
            "\u0098\1\u009b",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12",
            "\6\12\1\uffff\1\10\1\12\1\uffff\5\12\14\uffff\1\12\17\uffff"+
            "\3\12\4\uffff\6\12\14\uffff\1\12\24\uffff\1\12\1\u00bb\73\uffff"+
            "\1\12\64\uffff\12\12\14\uffff\4\12\22\uffff\2\12"
    };

    static final short[] DFA52_eot = DFA.unpackEncodedString(DFA52_eotS);
    static final short[] DFA52_eof = DFA.unpackEncodedString(DFA52_eofS);
    static final char[] DFA52_min = DFA.unpackEncodedStringToUnsignedChars(DFA52_minS);
    static final char[] DFA52_max = DFA.unpackEncodedStringToUnsignedChars(DFA52_maxS);
    static final short[] DFA52_accept = DFA.unpackEncodedString(DFA52_acceptS);
    static final short[] DFA52_special = DFA.unpackEncodedString(DFA52_specialS);
    static final short[][] DFA52_transition;

    static {
        int numStates = DFA52_transitionS.length;
        DFA52_transition = new short[numStates][];
        for (int i=0; i<numStates; i++) {
            DFA52_transition[i] = DFA.unpackEncodedString(DFA52_transitionS[i]);
        }
    }

    class DFA52 extends DFA {

        public DFA52(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 52;
            this.eot = DFA52_eot;
            this.eof = DFA52_eof;
            this.min = DFA52_min;
            this.max = DFA52_max;
            this.accept = DFA52_accept;
            this.special = DFA52_special;
            this.transition = DFA52_transition;
        }
        public String getDescription() {
            return "280:1: loiterCommandValue : ( time | speed | throttle | loiterDirection | radius | At waypoint -> waypoint | altitude );";
        }
    }
    static final String DFA68_eotS =
        "\u0126\uffff";
    static final String DFA68_eofS =
        "\1\uffff\40\61\14\uffff\2\61\3\uffff\40\61\20\uffff\10\61\3\uffff"+
        "\10\61\3\uffff\40\61\2\uffff\40\61\6\uffff\40\61\4\uffff\40\61\4"+
        "\uffff\2\61\1\uffff\10\61\3\uffff\10\61\6\uffff\2\61";
    static final String DFA68_minS =
        "\41\141\2\147\12\140\2\141\3\uffff\40\141\1\147\1\u00f3\1\u014a"+
        "\10\147\1\u00f3\1\u014a\1\147\2\145\10\141\1\147\1\u014a\1\u00f3"+
        "\10\141\1\147\1\u014a\1\u00f3\40\141\2\147\40\141\2\147\4\u0149"+
        "\40\141\1\147\1\u00f3\1\u014a\1\147\40\141\1\147\1\u00f3\1\u014a"+
        "\1\147\2\141\1\147\10\141\1\u014a\1\u00f3\1\147\10\141\1\u014a\1"+
        "\u00f3\4\u0149\2\141";
    static final String DFA68_maxS =
        "\1\u0155\40\141\10\u0155\4\140\2\141\3\uffff\40\141\1\153\2\u0151"+
        "\1\153\6\u0155\1\153\2\u0151\1\153\2\u0127\10\141\1\153\2\u0151"+
        "\10\141\1\153\2\u0151\40\141\2\u0155\40\141\2\u0155\4\u0149\40\141"+
        "\1\153\2\u0151\1\153\40\141\1\153\2\u0151\1\153\2\141\1\153\10\141"+
        "\2\u0151\1\153\10\141\2\u0151\4\u0149\2\141";
    static final String DFA68_acceptS =
        "\57\uffff\1\3\1\2\1\1\u00f4\uffff";
    static final String DFA68_specialS =
        "\u0126\uffff}>";
    static final String[] DFA68_transitionS = {
            "\1\57\3\uffff\1\41\1\42\5\57\u0096\uffff\1\3\4\uffff\1\55\1"+
            "\56\1\1\1\2\1\4\1\5\1\6\1\7\1\10\1\11\1\12\1\13\1\14\1\15\1"+
            "\16\1\17\1\20\1\21\1\22\1\23\1\24\1\25\1\26\1\27\1\30\1\31\1"+
            "\32\1\33\1\34\1\35\1\36\1\37\1\40\20\uffff\1\43\1\44\1\45\1"+
            "\46\1\47\1\50\1\51\1\52\1\53\1\54\22\uffff\2\57",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\124\4\123\u0096\uffff\1\64\6\uffff\1\62\1\63\1\65\1\66\1"+
            "\67\1\70\1\71\1\72\1\73\1\74\1\75\1\76\1\77\1\100\1\101\1\102"+
            "\1\103\1\104\1\105\1\106\1\107\1\110\1\111\1\112\1\113\1\114"+
            "\1\115\1\116\1\117\1\120\1\121\20\uffff\1\126\1\127\1\130\1"+
            "\131\1\132\1\133\26\uffff\1\122\1\125",
            "\1\124\4\123\u0096\uffff\1\64\6\uffff\1\62\1\63\1\65\1\66\1"+
            "\67\1\70\1\71\1\72\1\73\1\74\1\75\1\76\1\77\1\100\1\101\1\102"+
            "\1\103\1\104\1\105\1\106\1\107\1\110\1\111\1\112\1\113\1\114"+
            "\1\115\1\116\1\117\1\120\1\121\20\uffff\1\126\1\127\1\130\1"+
            "\131\1\132\1\133\26\uffff\1\122\1\125",
            "\1\140\6\uffff\1\136\4\135\u00e8\uffff\1\134\1\137",
            "\1\140\6\uffff\1\136\4\135\u00e8\uffff\1\134\1\137",
            "\1\140\6\uffff\1\136\4\135\u00e8\uffff\1\134\1\137",
            "\1\140\6\uffff\1\136\4\135\u00e8\uffff\1\134\1\137",
            "\1\140\6\uffff\1\136\4\135\u00e8\uffff\1\134\1\137",
            "\1\140\6\uffff\1\136\4\135\u00e8\uffff\1\134\1\137",
            "\1\141",
            "\1\141",
            "\1\141",
            "\1\141",
            "\1\60",
            "\1\60",
            "",
            "",
            "",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\124\4\123",
            "\1\152\126\uffff\1\142\1\143\1\144\1\145\1\146\1\147\1\150"+
            "\1\151",
            "\1\142\1\143\1\144\1\145\1\146\1\147\1\150\1\151",
            "\1\153\4\154",
            "\1\136\4\135\u00e8\uffff\1\134\1\137",
            "\1\136\4\135\u00e8\uffff\1\134\1\137",
            "\1\136\4\135\u00e8\uffff\1\134\1\137",
            "\1\136\4\135\u00e8\uffff\1\134\1\137",
            "\1\136\4\135\u00e8\uffff\1\134\1\137",
            "\1\136\4\135\u00e8\uffff\1\134\1\137",
            "\1\136\4\135",
            "\1\165\126\uffff\1\155\1\156\1\157\1\160\1\161\1\162\1\163"+
            "\1\164",
            "\1\155\1\156\1\157\1\160\1\161\1\162\1\163\1\164",
            "\1\166\4\167",
            "\1\u0098\1\u0099\u009b\uffff\1\172\6\uffff\1\170\1\171\1\173"+
            "\1\174\1\175\1\176\1\177\1\u0080\1\u0081\1\u0082\1\u0083\1\u0084"+
            "\1\u0085\1\u0086\1\u0087\1\u0088\1\u0089\1\u008a\1\u008b\1\u008c"+
            "\1\u008d\1\u008e\1\u008f\1\u0090\1\u0091\1\u0092\1\u0093\1\u0094"+
            "\1\u0095\1\u0096\1\u0097",
            "\1\u00ba\1\u00bb\u009b\uffff\1\u009c\6\uffff\1\u009a\1\u009b"+
            "\1\u009d\1\u009e\1\u009f\1\u00a0\1\u00a1\1\u00a2\1\u00a3\1\u00a4"+
            "\1\u00a5\1\u00a6\1\u00a7\1\u00a8\1\u00a9\1\u00aa\1\u00ab\1\u00ac"+
            "\1\u00ad\1\u00ae\1\u00af\1\u00b0\1\u00b1\1\u00b2\1\u00b3\1\u00b4"+
            "\1\u00b5\1\u00b6\1\u00b7\1\u00b8\1\u00b9",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\u00bd\4\u00bc",
            "\1\142\1\143\1\144\1\145\1\146\1\147\1\150\1\151",
            "\1\152\126\uffff\1\142\1\143\1\144\1\145\1\146\1\147\1\150"+
            "\1\151",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\u00bf\4\u00be",
            "\1\155\1\156\1\157\1\160\1\161\1\162\1\163\1\164",
            "\1\165\126\uffff\1\155\1\156\1\157\1\160\1\161\1\162\1\163"+
            "\1\164",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\u00e2\4\u00e1\u0096\uffff\1\u00c2\6\uffff\1\u00c0\1\u00c1"+
            "\1\u00c3\1\u00c4\1\u00c5\1\u00c6\1\u00c7\1\u00c8\1\u00c9\1\u00ca"+
            "\1\u00cb\1\u00cc\1\u00cd\1\u00ce\1\u00cf\1\u00d0\1\u00d1\1\u00d2"+
            "\1\u00d3\1\u00d4\1\u00d5\1\u00d6\1\u00d7\1\u00d8\1\u00d9\1\u00da"+
            "\1\u00db\1\u00dc\1\u00dd\1\u00de\1\u00df\54\uffff\1\u00e0\1"+
            "\u00e3",
            "\1\u00e2\4\u00e1\u0096\uffff\1\u00c2\6\uffff\1\u00c0\1\u00c1"+
            "\1\u00c3\1\u00c4\1\u00c5\1\u00c6\1\u00c7\1\u00c8\1\u00c9\1\u00ca"+
            "\1\u00cb\1\u00cc\1\u00cd\1\u00ce\1\u00cf\1\u00d0\1\u00d1\1\u00d2"+
            "\1\u00d3\1\u00d4\1\u00d5\1\u00d6\1\u00d7\1\u00d8\1\u00d9\1\u00da"+
            "\1\u00db\1\u00dc\1\u00dd\1\u00de\1\u00df\54\uffff\1\u00e0\1"+
            "\u00e3",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\u0106\4\u0105\u0096\uffff\1\u00e6\6\uffff\1\u00e4\1\u00e5"+
            "\1\u00e7\1\u00e8\1\u00e9\1\u00ea\1\u00eb\1\u00ec\1\u00ed\1\u00ee"+
            "\1\u00ef\1\u00f0\1\u00f1\1\u00f2\1\u00f3\1\u00f4\1\u00f5\1\u00f6"+
            "\1\u00f7\1\u00f8\1\u00f9\1\u00fa\1\u00fb\1\u00fc\1\u00fd\1\u00fe"+
            "\1\u00ff\1\u0100\1\u0101\1\u0102\1\u0103\54\uffff\1\u0104\1"+
            "\u0107",
            "\1\u0106\4\u0105\u0096\uffff\1\u00e6\6\uffff\1\u00e4\1\u00e5"+
            "\1\u00e7\1\u00e8\1\u00e9\1\u00ea\1\u00eb\1\u00ec\1\u00ed\1\u00ee"+
            "\1\u00ef\1\u00f0\1\u00f1\1\u00f2\1\u00f3\1\u00f4\1\u00f5\1\u00f6"+
            "\1\u00f7\1\u00f8\1\u00f9\1\u00fa\1\u00fb\1\u00fc\1\u00fd\1\u00fe"+
            "\1\u00ff\1\u0100\1\u0101\1\u0102\1\u0103\54\uffff\1\u0104\1"+
            "\u0107",
            "\1\u0108",
            "\1\u0108",
            "\1\u0109",
            "\1\u0109",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\u00e2\4\u00e1",
            "\1\u010a\126\uffff\1\u010b\1\u010c\1\u010d\1\u010e\1\u010f"+
            "\1\u0110\1\u0111\1\u0112",
            "\1\u010b\1\u010c\1\u010d\1\u010e\1\u010f\1\u0110\1\u0111\1"+
            "\u0112",
            "\1\u0113\4\u0114",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\u0106\4\u0105",
            "\1\u0115\126\uffff\1\u0116\1\u0117\1\u0118\1\u0119\1\u011a"+
            "\1\u011b\1\u011c\1\u011d",
            "\1\u0116\1\u0117\1\u0118\1\u0119\1\u011a\1\u011b\1\u011c\1"+
            "\u011d",
            "\1\u011e\4\u011f",
            "\1\60",
            "\1\60",
            "\1\u0121\4\u0120",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\u010b\1\u010c\1\u010d\1\u010e\1\u010f\1\u0110\1\u0111\1"+
            "\u0112",
            "\1\u010a\126\uffff\1\u010b\1\u010c\1\u010d\1\u010e\1\u010f"+
            "\1\u0110\1\u0111\1\u0112",
            "\1\u0123\4\u0122",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\60",
            "\1\u0116\1\u0117\1\u0118\1\u0119\1\u011a\1\u011b\1\u011c\1"+
            "\u011d",
            "\1\u0115\126\uffff\1\u0116\1\u0117\1\u0118\1\u0119\1\u011a"+
            "\1\u011b\1\u011c\1\u011d",
            "\1\u0124",
            "\1\u0124",
            "\1\u0125",
            "\1\u0125",
            "\1\60",
            "\1\60"
    };

    static final short[] DFA68_eot = DFA.unpackEncodedString(DFA68_eotS);
    static final short[] DFA68_eof = DFA.unpackEncodedString(DFA68_eofS);
    static final char[] DFA68_min = DFA.unpackEncodedStringToUnsignedChars(DFA68_minS);
    static final char[] DFA68_max = DFA.unpackEncodedStringToUnsignedChars(DFA68_maxS);
    static final short[] DFA68_accept = DFA.unpackEncodedString(DFA68_acceptS);
    static final short[] DFA68_special = DFA.unpackEncodedString(DFA68_specialS);
    static final short[][] DFA68_transition;

    static {
        int numStates = DFA68_transitionS.length;
        DFA68_transition = new short[numStates][];
        for (int i=0; i<numStates; i++) {
            DFA68_transition[i] = DFA.unpackEncodedString(DFA68_transitionS[i]);
        }
    }

    class DFA68 extends DFA {

        public DFA68(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 68;
            this.eot = DFA68_eot;
            this.eof = DFA68_eof;
            this.min = DFA68_min;
            this.max = DFA68_max;
            this.accept = DFA68_accept;
            this.special = DFA68_special;
            this.transition = DFA68_transition;
        }
        public String getDescription() {
            return "331:1: yaw : ( direction | direction At angularRateValue -> direction angularRateValue | ( At )? angularRateValue To direction -> direction angularRateValue );";
        }
    }
    static final String DFA69_eotS =
        "\16\uffff";
    static final String DFA69_eofS =
        "\16\uffff";
    static final String DFA69_minS =
        "\14\140\2\uffff";
    static final String DFA69_maxS =
        "\1\u0131\13\u0155\2\uffff";
    static final String DFA69_acceptS =
        "\14\uffff\1\1\1\2";
    static final String DFA69_specialS =
        "\16\uffff}>";
    static final String[] DFA69_transitionS = {
            "\3\14\u0090\uffff\1\10\64\uffff\1\1\1\2\1\3\1\4\1\5\1\6\1\7"+
            "\1\11\1\12\1\13",
            "\1\14\6\uffff\5\15\u00e8\uffff\2\15",
            "\1\14\6\uffff\5\15\u00e8\uffff\2\15",
            "\1\14\6\uffff\5\15\u00e8\uffff\2\15",
            "\1\14\6\uffff\5\15\u00e8\uffff\2\15",
            "\1\14\6\uffff\5\15\u00e8\uffff\2\15",
            "\1\14\6\uffff\5\15\u00e8\uffff\2\15",
            "\1\14\6\uffff\5\15\u00e8\uffff\2\15",
            "\1\14\6\uffff\5\15\u00e8\uffff\2\15",
            "\1\14\6\uffff\5\15\u00e8\uffff\2\15",
            "\1\14\6\uffff\5\15\u00e8\uffff\2\15",
            "\1\14\6\uffff\5\15\u00e8\uffff\2\15",
            "",
            ""
    };

    static final short[] DFA69_eot = DFA.unpackEncodedString(DFA69_eotS);
    static final short[] DFA69_eof = DFA.unpackEncodedString(DFA69_eofS);
    static final char[] DFA69_min = DFA.unpackEncodedStringToUnsignedChars(DFA69_minS);
    static final char[] DFA69_max = DFA.unpackEncodedStringToUnsignedChars(DFA69_maxS);
    static final short[] DFA69_accept = DFA.unpackEncodedString(DFA69_acceptS);
    static final short[] DFA69_special = DFA.unpackEncodedString(DFA69_specialS);
    static final short[][] DFA69_transition;

    static {
        int numStates = DFA69_transitionS.length;
        DFA69_transition = new short[numStates][];
        for (int i=0; i<numStates; i++) {
            DFA69_transition[i] = DFA.unpackEncodedString(DFA69_transitionS[i]);
        }
    }

    class DFA69 extends DFA {

        public DFA69(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 69;
            this.eot = DFA69_eot;
            this.eof = DFA69_eof;
            this.min = DFA69_min;
            this.max = DFA69_max;
            this.accept = DFA69_accept;
            this.special = DFA69_special;
            this.transition = DFA69_transition;
        }
        public String getDescription() {
            return "341:1: altitude : ( fixedAltitude -> ^( DISTANCE FIXED Z fixedAltitude ) | relativeAltitude -> ^( DISTANCE RELATIVE Z relativeAltitude ) );";
        }
    }
    static final String DFA91_eotS =
        "\34\uffff";
    static final String DFA91_eofS =
        "\34\uffff";
    static final String DFA91_minS =
        "\14\140\3\143\1\u009f\2\143\1\147\2\u00a4\1\147\2\uffff\1\143\1"+
        "\uffff\2\u00a4";
    static final String DFA91_maxS =
        "\1\u0131\13\140\3\u0155\1\u00a0\2\u0155\1\153\2\u00d2\1\153\2\uffff"+
        "\1\u0155\1\uffff\2\u00d2";
    static final String DFA91_acceptS =
        "\26\uffff\1\2\1\3\1\uffff\1\1\2\uffff";
    static final String DFA91_specialS =
        "\34\uffff}>";
    static final String[] DFA91_transitionS = {
            "\1\14\1\15\1\16\u0090\uffff\1\10\64\uffff\1\1\1\2\1\3\1\4\1"+
            "\5\1\6\1\7\1\11\1\12\1\13",
            "\1\14",
            "\1\14",
            "\1\14",
            "\1\14",
            "\1\14",
            "\1\14",
            "\1\14",
            "\1\14",
            "\1\14",
            "\1\14",
            "\1\14",
            "\1\26\3\uffff\1\24\4\23\53\uffff\1\17\7\uffff\1\20\1\21\3\27"+
            "\u00b0\uffff\1\22\1\25",
            "\1\26\3\uffff\1\24\4\23\53\uffff\1\17\7\uffff\1\20\1\21\3\27"+
            "\u00b0\uffff\1\22\1\25",
            "\1\26\3\uffff\1\24\4\23\53\uffff\1\17\7\uffff\1\20\1\21\3\27"+
            "\u00b0\uffff\1\22\1\25",
            "\1\20\1\21",
            "\1\26\3\uffff\1\24\4\23\56\uffff\1\30\u00b9\uffff\1\22\1\25",
            "\1\26\3\uffff\1\24\4\23\56\uffff\1\30\u00b9\uffff\1\22\1\25",
            "\1\24\4\23",
            "\22\27\1\31\1\uffff\33\31",
            "\22\27\1\31\1\uffff\33\31",
            "\1\32\4\33",
            "",
            "",
            "\1\26\3\uffff\1\24\4\23\u00e8\uffff\1\22\1\25",
            "",
            "\22\27\1\31\1\uffff\33\31",
            "\22\27\1\31\1\uffff\33\31"
    };

    static final short[] DFA91_eot = DFA.unpackEncodedString(DFA91_eotS);
    static final short[] DFA91_eof = DFA.unpackEncodedString(DFA91_eofS);
    static final char[] DFA91_min = DFA.unpackEncodedStringToUnsignedChars(DFA91_minS);
    static final char[] DFA91_max = DFA.unpackEncodedStringToUnsignedChars(DFA91_maxS);
    static final short[] DFA91_accept = DFA.unpackEncodedString(DFA91_acceptS);
    static final short[] DFA91_special = DFA.unpackEncodedString(DFA91_specialS);
    static final short[][] DFA91_transition;

    static {
        int numStates = DFA91_transitionS.length;
        DFA91_transition = new short[numStates][];
        for (int i=0; i<numStates; i++) {
            DFA91_transition[i] = DFA.unpackEncodedString(DFA91_transitionS[i]);
        }
    }

    class DFA91 extends DFA {

        public DFA91(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 91;
            this.eot = DFA91_eot;
            this.eof = DFA91_eof;
            this.min = DFA91_min;
            this.max = DFA91_max;
            this.accept = DFA91_accept;
            this.special = DFA91_special;
            this.transition = DFA91_transition;
        }
        public String getDescription() {
            return "348:1: fixedAltitude : ( ( ( upDownDirection )? To | At | With ) ( ( 'an' )? ( 'alt' | 'altitude' ) ( 'of' )? )? distanceValue -> distanceValue | ( ( upDownDirection )? To | At | With ) ( ( 'an' )? ( 'alt' | 'altitude' ) ( 'of' )? )? flightLevelValue -> flightLevelValue | ( ( upDownDirection )? To | At | With ) ( ( ( 'an' )? ( 'alt' | 'altitude' ) | ( 'a' )? ( 'pres' | 'pressure' ) ) ( 'of' )? )? pressureValue -> pressureValue );";
        }
    }
    static final String DFA92_eotS =
        "\24\uffff";
    static final String DFA92_eofS =
        "\24\uffff";
    static final String DFA92_minS =
        "\1\u00f3\14\147\2\u00a4\1\147\2\uffff\2\u00a4";
    static final String DFA92_maxS =
        "\1\u0131\13\u0155\1\153\2\u00d2\1\153\2\uffff\2\u00d2";
    static final String DFA92_acceptS =
        "\20\uffff\1\2\1\1\2\uffff";
    static final String DFA92_specialS =
        "\24\uffff}>";
    static final String[] DFA92_transitionS = {
            "\1\10\64\uffff\1\1\1\2\1\3\1\4\1\5\1\6\1\7\1\11\1\12\1\13",
            "\1\16\4\15\u00e8\uffff\1\14\1\17",
            "\1\16\4\15\u00e8\uffff\1\14\1\17",
            "\1\16\4\15\u00e8\uffff\1\14\1\17",
            "\1\16\4\15\u00e8\uffff\1\14\1\17",
            "\1\16\4\15\u00e8\uffff\1\14\1\17",
            "\1\16\4\15\u00e8\uffff\1\14\1\17",
            "\1\16\4\15\u00e8\uffff\1\14\1\17",
            "\1\16\4\15\u00e8\uffff\1\14\1\17",
            "\1\16\4\15\u00e8\uffff\1\14\1\17",
            "\1\16\4\15\u00e8\uffff\1\14\1\17",
            "\1\16\4\15\u00e8\uffff\1\14\1\17",
            "\1\16\4\15",
            "\22\20\1\21\1\uffff\33\21",
            "\22\20\1\21\1\uffff\33\21",
            "\1\22\4\23",
            "",
            "",
            "\22\20\1\21\1\uffff\33\21",
            "\22\20\1\21\1\uffff\33\21"
    };

    static final short[] DFA92_eot = DFA.unpackEncodedString(DFA92_eotS);
    static final short[] DFA92_eof = DFA.unpackEncodedString(DFA92_eofS);
    static final char[] DFA92_min = DFA.unpackEncodedStringToUnsignedChars(DFA92_minS);
    static final char[] DFA92_max = DFA.unpackEncodedStringToUnsignedChars(DFA92_maxS);
    static final short[] DFA92_accept = DFA.unpackEncodedString(DFA92_acceptS);
    static final short[] DFA92_special = DFA.unpackEncodedString(DFA92_specialS);
    static final short[][] DFA92_transition;

    static {
        int numStates = DFA92_transitionS.length;
        DFA92_transition = new short[numStates][];
        for (int i=0; i<numStates; i++) {
            DFA92_transition[i] = DFA.unpackEncodedString(DFA92_transitionS[i]);
        }
    }

    class DFA92 extends DFA {

        public DFA92(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 92;
            this.eot = DFA92_eot;
            this.eof = DFA92_eof;
            this.min = DFA92_min;
            this.max = DFA92_max;
            this.accept = DFA92_accept;
            this.special = DFA92_special;
            this.transition = DFA92_transition;
        }
        public String getDescription() {
            return "357:1: relativeAltitude : ( upDownDirection distanceValue | upDownDirection pressureValue );";
        }
    }
    static final String DFA118_eotS =
        "\123\uffff";
    static final String DFA118_eofS =
        "\6\uffff\12\1\43\uffff\40\1";
    static final String DFA118_minS =
        "\1\141\1\uffff\1\147\2\u00b6\1\147\12\135\12\144\2\u00c3\20\144"+
        "\1\uffff\2\u00b6\1\u00c7\3\144\40\135";
    static final String DFA118_maxS =
        "\1\u0155\1\uffff\1\153\2\u0153\1\153\12\u0155\12\144\2\u00c5\20"+
        "\144\1\uffff\2\u0153\1\u0106\3\144\40\u0155";
    static final String DFA118_acceptS =
        "\1\uffff\1\1\52\uffff\1\2\46\uffff";
    static final String DFA118_specialS =
        "\123\uffff}>";
    static final String[] DFA118_transitionS = {
            "\1\1\5\uffff\1\4\4\3\u00e8\uffff\1\2\1\5",
            "",
            "\1\4\4\3",
            "\1\51\1\uffff\1\20\1\21\1\22\1\23\1\24\1\25\1\26\1\27\1\30"+
            "\1\31\1\32\1\34\1\35\1\36\1\33\1\37\1\40\1\41\1\42\1\43\1\44"+
            "\1\45\1\46\1\47\1\50\1\52\1\53\2\uffff\1\6\1\7\1\10\1\11\1\12"+
            "\1\13\1\14\1\15\1\16\1\17\163\uffff\2\54",
            "\1\51\1\uffff\1\20\1\21\1\22\1\23\1\24\1\25\1\26\1\27\1\30"+
            "\1\31\1\32\1\34\1\35\1\36\1\33\1\37\1\40\1\41\1\42\1\43\1\44"+
            "\1\45\1\46\1\47\1\50\1\52\1\53\2\uffff\1\6\1\7\1\10\1\11\1\12"+
            "\1\13\1\14\1\15\1\16\1\17\163\uffff\2\54",
            "\1\55\4\56",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\60\1\61\1\62",
            "\1\34\1\35\1\36",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "\1\57",
            "",
            "\1\51\1\uffff\1\20\1\21\1\22\1\23\1\24\1\25\1\26\1\27\1\30"+
            "\1\31\1\32\1\34\1\35\1\36\1\33\1\37\1\40\1\41\1\42\1\43\1\44"+
            "\1\45\1\46\1\47\1\50\1\52\1\53\2\uffff\1\6\1\7\1\10\1\11\1\12"+
            "\1\13\1\14\1\15\1\16\1\17\163\uffff\2\54",
            "\1\51\1\uffff\1\20\1\21\1\22\1\23\1\24\1\25\1\26\1\27\1\30"+
            "\1\31\1\32\1\34\1\35\1\36\1\33\1\37\1\40\1\41\1\42\1\43\1\44"+
            "\1\45\1\46\1\47\1\50\1\52\1\53\2\uffff\1\6\1\7\1\10\1\11\1\12"+
            "\1\13\1\14\1\15\1\16\1\17\163\uffff\2\54",
            "\1\70\40\uffff\1\63\1\64\1\65\1\66\1\67\1\71\1\72\1\73\1\74"+
            "\1\75\1\76\1\77\1\100\1\101\1\120\1\121\1\122\1\102\1\103\1"+
            "\104\1\105\1\106\1\107\1\110\1\111\1\112\1\113\1\114\1\115\1"+
            "\116\1\117",
            "\1\57",
            "\1\57",
            "\1\57",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
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            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
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            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
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            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1",
            "\6\1\2\uffff\7\1\14\uffff\1\1\17\uffff\3\1\4\uffff\10\1\1\uffff"+
            "\2\1\1\uffff\4\1\2\uffff\1\1\24\uffff\2\1\17\uffff\1\1\13\uffff"+
            "\2\54\36\uffff\1\1\16\uffff\1\1\4\uffff\73\1\22\uffff\2\1"
    };

    static final short[] DFA118_eot = DFA.unpackEncodedString(DFA118_eotS);
    static final short[] DFA118_eof = DFA.unpackEncodedString(DFA118_eofS);
    static final char[] DFA118_min = DFA.unpackEncodedStringToUnsignedChars(DFA118_minS);
    static final char[] DFA118_max = DFA.unpackEncodedStringToUnsignedChars(DFA118_maxS);
    static final short[] DFA118_accept = DFA.unpackEncodedString(DFA118_acceptS);
    static final short[] DFA118_special = DFA.unpackEncodedString(DFA118_specialS);
    static final short[][] DFA118_transition;

    static {
        int numStates = DFA118_transitionS.length;
        DFA118_transition = new short[numStates][];
        for (int i=0; i<numStates; i++) {
            DFA118_transition[i] = DFA.unpackEncodedString(DFA118_transitionS[i]);
        }
    }

    class DFA118 extends DFA {

        public DFA118(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 118;
            this.eot = DFA118_eot;
            this.eof = DFA118_eof;
            this.min = DFA118_min;
            this.max = DFA118_max;
            this.accept = DFA118_accept;
            this.special = DFA118_special;
            this.transition = DFA118_transition;
        }
        public String getDescription() {
            return "429:1: speed : ( fixedSpeed | relativeSpeed );";
        }
    }
    static final String DFA124_eotS =
        "\140\uffff";
    static final String DFA124_eofS =
        "\140\uffff";
    static final String DFA124_minS =
        "\1\141\1\uffff\1\147\1\u00f3\1\u0142\2\147\5\u00d3\14\144\1\u0142"+
        "\1\u00f3\2\u0149\1\uffff\2\u00c7\1\144\100\u00d3";
    static final String DFA124_maxS =
        "\1\u0155\1\uffff\1\153\2\u0153\2\153\5\u00e2\14\144\2\u0153\2\u0149"+
        "\1\uffff\2\u0106\1\144\100\u00e2";
    static final String DFA124_acceptS =
        "\1\uffff\1\1\32\uffff\1\2\103\uffff";
    static final String DFA124_specialS =
        "\140\uffff}>";
    static final String[] DFA124_transitionS = {
            "\1\1\5\uffff\1\4\4\3\u00e8\uffff\1\2\1\5",
            "",
            "\1\4\4\3",
            "\1\6\116\uffff\1\11\1\12\1\13\1\14\1\15\1\16\1\17\1\uffff\1"+
            "\20\1\21\1\22\1\23\1\24\1\25\1\26\1\27\1\7\1\10",
            "\1\11\1\12\1\13\1\14\1\15\1\16\1\17\1\uffff\1\20\1\21\1\22"+
            "\1\23\1\24\1\25\1\26\1\27\1\7\1\10",
            "\1\30\4\31",
            "\1\33\4\32",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\1\35",
            "\1\35",
            "\1\35",
            "\1\35",
            "\1\36",
            "\1\36",
            "\1\36",
            "\1\36",
            "\1\36",
            "\1\36",
            "\1\36",
            "\1\36",
            "\1\11\1\12\1\13\1\14\1\15\1\16\1\17\1\uffff\1\20\1\21\1\22"+
            "\1\23\1\24\1\25\1\26\1\27\1\7\1\10",
            "\1\6\116\uffff\1\11\1\12\1\13\1\14\1\15\1\16\1\17\1\uffff\1"+
            "\20\1\21\1\22\1\23\1\24\1\25\1\26\1\27\1\7\1\10",
            "\1\37",
            "\1\37",
            "",
            "\1\45\40\uffff\1\40\1\41\1\42\1\43\1\44\1\46\1\47\1\50\1\51"+
            "\1\52\1\53\1\54\1\55\1\56\1\75\1\76\1\77\1\57\1\60\1\61\1\62"+
            "\1\63\1\64\1\65\1\66\1\67\1\70\1\71\1\72\1\73\1\74",
            "\1\105\40\uffff\1\100\1\101\1\102\1\103\1\104\1\106\1\107\1"+
            "\110\1\111\1\112\1\113\1\114\1\115\1\116\1\135\1\136\1\137\1"+
            "\117\1\120\1\121\1\122\1\123\1\124\1\125\1\126\1\127\1\130\1"+
            "\131\1\132\1\133\1\134",
            "\1\36",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1",
            "\2\34\12\uffff\4\1"
    };

    static final short[] DFA124_eot = DFA.unpackEncodedString(DFA124_eotS);
    static final short[] DFA124_eof = DFA.unpackEncodedString(DFA124_eofS);
    static final char[] DFA124_min = DFA.unpackEncodedStringToUnsignedChars(DFA124_minS);
    static final char[] DFA124_max = DFA.unpackEncodedStringToUnsignedChars(DFA124_maxS);
    static final short[] DFA124_accept = DFA.unpackEncodedString(DFA124_acceptS);
    static final short[] DFA124_special = DFA.unpackEncodedString(DFA124_specialS);
    static final short[][] DFA124_transition;

    static {
        int numStates = DFA124_transitionS.length;
        DFA124_transition = new short[numStates][];
        for (int i=0; i<numStates; i++) {
            DFA124_transition[i] = DFA.unpackEncodedString(DFA124_transitionS[i]);
        }
    }

    class DFA124 extends DFA {

        public DFA124(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 124;
            this.eot = DFA124_eot;
            this.eof = DFA124_eof;
            this.min = DFA124_min;
            this.max = DFA124_max;
            this.accept = DFA124_accept;
            this.special = DFA124_special;
            this.transition = DFA124_transition;
        }
        public String getDescription() {
            return "477:1: throttle : ( fixedThrottle | relativeThrottle );";
        }
    }
    static final String DFA134_eotS =
        "\14\uffff";
    static final String DFA134_eofS =
        "\5\uffff\1\11\4\uffff\2\11";
    static final String DFA134_minS =
        "\1\150\1\u00e3\1\uffff\1\150\1\uffff\1\135\1\147\3\uffff\2\135";
    static final String DFA134_maxS =
        "\1\153\1\u00e7\1\uffff\1\153\1\uffff\1\u0155\1\153\3\uffff\2\u0155";
    static final String DFA134_acceptS =
        "\2\uffff\1\4\1\uffff\1\2\2\uffff\1\1\1\3\1\5\2\uffff";
    static final String DFA134_specialS =
        "\14\uffff}>";
    static final String[] DFA134_transitionS = {
            "\4\1",
            "\2\4\2\2\1\3",
            "",
            "\4\5",
            "",
            "\6\11\2\uffff\7\11\14\uffff\1\11\17\uffff\3\11\4\uffff\10\11"+
            "\1\uffff\2\11\1\uffff\4\11\2\uffff\1\11\24\uffff\2\11\17\uffff"+
            "\1\11\33\uffff\2\7\2\10\1\6\13\uffff\1\11\16\uffff\1\11\4\uffff"+
            "\73\11\22\uffff\2\11",
            "\1\13\4\12",
            "",
            "",
            "",
            "\6\11\2\uffff\7\11\14\uffff\1\11\17\uffff\3\11\4\uffff\10\11"+
            "\1\uffff\2\11\1\uffff\4\11\2\uffff\1\11\24\uffff\2\11\17\uffff"+
            "\1\11\33\uffff\2\7\2\10\14\uffff\1\11\16\uffff\1\11\4\uffff"+
            "\73\11\22\uffff\2\11",
            "\6\11\2\uffff\7\11\14\uffff\1\11\17\uffff\3\11\4\uffff\10\11"+
            "\1\uffff\2\11\1\uffff\4\11\2\uffff\1\11\24\uffff\2\11\17\uffff"+
            "\1\11\33\uffff\2\7\2\10\14\uffff\1\11\16\uffff\1\11\4\uffff"+
            "\73\11\22\uffff\2\11"
    };

    static final short[] DFA134_eot = DFA.unpackEncodedString(DFA134_eotS);
    static final short[] DFA134_eof = DFA.unpackEncodedString(DFA134_eofS);
    static final char[] DFA134_min = DFA.unpackEncodedStringToUnsignedChars(DFA134_minS);
    static final char[] DFA134_max = DFA.unpackEncodedStringToUnsignedChars(DFA134_maxS);
    static final short[] DFA134_accept = DFA.unpackEncodedString(DFA134_acceptS);
    static final short[] DFA134_special = DFA.unpackEncodedString(DFA134_specialS);
    static final short[][] DFA134_transition;

    static {
        int numStates = DFA134_transitionS.length;
        DFA134_transition = new short[numStates][];
        for (int i=0; i<numStates; i++) {
            DFA134_transition[i] = DFA.unpackEncodedString(DFA134_transitionS[i]);
        }
    }

    class DFA134 extends DFA {

        public DFA134(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 134;
            this.eot = DFA134_eot;
            this.eof = DFA134_eof;
            this.min = DFA134_min;
            this.max = DFA134_max;
            this.accept = DFA134_accept;
            this.special = DFA134_special;
            this.transition = DFA134_transition;
        }
        public String getDescription() {
            return "507:1: fixedTime : ( timeFormat ( 'am' | 'a.m.' ) -> ^( TIME timeFormat AM ) | hr= integerValuePositive ( 'am' | 'a.m.' ) -> ^( TIME ^( HOUR $hr) AM ) | timeFormat ( 'pm' | 'p.m.' ) -> ^( TIME timeFormat PM ) | hr= integerValuePositive ( 'pm' | 'p.m.' ) -> ^( TIME ^( HOUR $hr) PM ) | timeFormat -> ^( TIME timeFormat HOUR24 ) );";
        }
    }
    static final String DFA135_eotS =
        "\33\uffff";
    static final String DFA135_eofS =
        "\4\uffff\11\2\5\uffff\4\26\5\uffff";
    static final String DFA135_minS =
        "\1\147\1\u00c7\2\uffff\11\135\4\u00b6\1\uffff\4\135\2\uffff\2\u00b6"+
        "\1\uffff";
    static final String DFA135_maxS =
        "\1\153\1\u0106\2\uffff\11\u0155\4\u0153\1\uffff\4\u0155\2\uffff"+
        "\2\u0153\1\uffff";
    static final String DFA135_acceptS =
        "\2\uffff\1\1\1\6\15\uffff\1\3\4\uffff\1\2\1\5\2\uffff\1\4";
    static final String DFA135_specialS =
        "\33\uffff}>";
    static final String[] DFA135_transitionS = {
            "\1\2\4\1",
            "\1\2\37\uffff\1\3\21\2\1\4\1\5\1\6\1\7\1\10\1\11\1\12\1\13"+
            "\1\14\5\2",
            "",
            "",
            "\6\2\2\uffff\2\2\1\16\4\15\14\uffff\1\2\17\uffff\3\2\4\uffff"+
            "\10\2\1\uffff\2\2\1\uffff\4\2\2\uffff\1\2\24\uffff\2\2\17\uffff"+
            "\1\2\53\uffff\1\2\16\uffff\1\2\4\uffff\73\2\22\uffff\2\2",
            "\6\2\2\uffff\2\2\1\16\4\15\14\uffff\1\2\17\uffff\3\2\4\uffff"+
            "\10\2\1\uffff\2\2\1\uffff\4\2\2\uffff\1\2\24\uffff\2\2\17\uffff"+
            "\1\2\53\uffff\1\2\16\uffff\1\2\4\uffff\73\2\22\uffff\2\2",
            "\6\2\2\uffff\2\2\1\16\4\15\14\uffff\1\2\17\uffff\3\2\4\uffff"+
            "\10\2\1\uffff\2\2\1\uffff\4\2\2\uffff\1\2\24\uffff\2\2\17\uffff"+
            "\1\2\53\uffff\1\2\16\uffff\1\2\4\uffff\73\2\22\uffff\2\2",
            "\6\2\2\uffff\2\2\1\16\4\15\14\uffff\1\2\17\uffff\3\2\4\uffff"+
            "\10\2\1\uffff\2\2\1\uffff\4\2\2\uffff\1\2\24\uffff\2\2\17\uffff"+
            "\1\2\53\uffff\1\2\16\uffff\1\2\4\uffff\73\2\22\uffff\2\2",
            "\6\2\2\uffff\2\2\1\16\4\15\14\uffff\1\2\17\uffff\3\2\4\uffff"+
            "\10\2\1\uffff\2\2\1\uffff\4\2\2\uffff\1\2\24\uffff\2\2\17\uffff"+
            "\1\2\53\uffff\1\2\16\uffff\1\2\4\uffff\73\2\22\uffff\2\2",
            "\6\2\2\uffff\2\2\1\20\4\17\14\uffff\1\2\17\uffff\3\2\4\uffff"+
            "\10\2\1\uffff\2\2\1\uffff\4\2\2\uffff\1\2\24\uffff\2\2\17\uffff"+
            "\1\2\53\uffff\1\2\16\uffff\1\2\4\uffff\73\2\22\uffff\2\2",
            "\6\2\2\uffff\2\2\1\20\4\17\14\uffff\1\2\17\uffff\3\2\4\uffff"+
            "\10\2\1\uffff\2\2\1\uffff\4\2\2\uffff\1\2\24\uffff\2\2\17\uffff"+
            "\1\2\53\uffff\1\2\16\uffff\1\2\4\uffff\73\2\22\uffff\2\2",
            "\6\2\2\uffff\2\2\1\20\4\17\14\uffff\1\2\17\uffff\3\2\4\uffff"+
            "\10\2\1\uffff\2\2\1\uffff\4\2\2\uffff\1\2\24\uffff\2\2\17\uffff"+
            "\1\2\53\uffff\1\2\16\uffff\1\2\4\uffff\73\2\22\uffff\2\2",
            "\6\2\2\uffff\2\2\1\20\4\17\14\uffff\1\2\17\uffff\3\2\4\uffff"+
            "\10\2\1\uffff\2\2\1\uffff\4\2\2\uffff\1\2\24\uffff\2\2\17\uffff"+
            "\1\2\53\uffff\1\2\16\uffff\1\2\4\uffff\73\2\22\uffff\2\2",
            "\1\2\1\uffff\33\2\2\uffff\12\2\24\uffff\1\2\12\uffff\1\22\1"+
            "\23\1\24\1\25\5\21\73\uffff\7\2\1\uffff\12\2",
            "\1\2\1\uffff\33\2\2\uffff\12\2\37\uffff\4\26\5\21\73\uffff"+
            "\7\2\1\uffff\12\2",
            "\1\2\1\uffff\33\2\2\uffff\12\2\24\uffff\1\2\16\uffff\5\27\73"+
            "\uffff\7\2\1\uffff\12\2",
            "\1\2\1\uffff\33\2\2\uffff\12\2\43\uffff\5\27\73\uffff\7\2\1"+
            "\uffff\12\2",
            "",
            "\6\26\2\uffff\2\26\1\31\4\30\14\uffff\1\26\17\uffff\3\26\4"+
            "\uffff\10\26\1\uffff\2\26\1\uffff\4\26\2\uffff\1\26\24\uffff"+
            "\2\26\17\uffff\1\26\53\uffff\1\26\16\uffff\1\26\4\uffff\73\26"+
            "\22\uffff\2\26",
            "\6\26\2\uffff\2\26\1\31\4\30\14\uffff\1\26\17\uffff\3\26\4"+
            "\uffff\10\26\1\uffff\2\26\1\uffff\4\26\2\uffff\1\26\24\uffff"+
            "\2\26\17\uffff\1\26\53\uffff\1\26\16\uffff\1\26\4\uffff\73\26"+
            "\22\uffff\2\26",
            "\6\26\2\uffff\2\26\1\31\4\30\14\uffff\1\26\17\uffff\3\26\4"+
            "\uffff\10\26\1\uffff\2\26\1\uffff\4\26\2\uffff\1\26\24\uffff"+
            "\2\26\17\uffff\1\26\53\uffff\1\26\16\uffff\1\26\4\uffff\73\26"+
            "\22\uffff\2\26",
            "\6\26\2\uffff\2\26\1\31\4\30\14\uffff\1\26\17\uffff\3\26\4"+
            "\uffff\10\26\1\uffff\2\26\1\uffff\4\26\2\uffff\1\26\24\uffff"+
            "\2\26\17\uffff\1\26\53\uffff\1\26\16\uffff\1\26\4\uffff\73\26"+
            "\22\uffff\2\26",
            "",
            "",
            "\1\26\1\uffff\33\26\2\uffff\12\26\24\uffff\1\26\16\uffff\5"+
            "\32\73\uffff\7\26\1\uffff\12\26",
            "\1\26\1\uffff\33\26\2\uffff\12\26\43\uffff\5\32\73\uffff\7"+
            "\26\1\uffff\12\26",
            ""
    };

    static final short[] DFA135_eot = DFA.unpackEncodedString(DFA135_eotS);
    static final short[] DFA135_eof = DFA.unpackEncodedString(DFA135_eofS);
    static final char[] DFA135_min = DFA.unpackEncodedStringToUnsignedChars(DFA135_minS);
    static final char[] DFA135_max = DFA.unpackEncodedStringToUnsignedChars(DFA135_maxS);
    static final short[] DFA135_accept = DFA.unpackEncodedString(DFA135_acceptS);
    static final short[] DFA135_special = DFA.unpackEncodedString(DFA135_specialS);
    static final short[][] DFA135_transition;

    static {
        int numStates = DFA135_transitionS.length;
        DFA135_transition = new short[numStates][];
        for (int i=0; i<numStates; i++) {
            DFA135_transition[i] = DFA.unpackEncodedString(DFA135_transitionS[i]);
        }
    }

    class DFA135 extends DFA {

        public DFA135(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 135;
            this.eot = DFA135_eot;
            this.eof = DFA135_eof;
            this.min = DFA135_min;
            this.max = DFA135_max;
            this.accept = DFA135_accept;
            this.special = DFA135_special;
            this.transition = DFA135_transition;
        }
        public String getDescription() {
            return "520:1: relativeTime : ( numericValuePositive timeUnit -> ^( TIME numericValuePositive timeUnit ) | hr= integerValuePositive hour minn= numericValuePositive minute -> ^( TIME ^( HOUR $hr) ^( MINUTE $minn) ) | hr= integerValuePositive hour s= numericValuePositive second -> ^( TIME ^( HOUR $hr) ^( SECOND $s) ) | hr= integerValuePositive hour min= integerValuePositive minute s= numericValuePositive second -> ^( TIME ^( HOUR $hr) ^( MINUTE $min) ^( SECOND $s) ) | min= integerValuePositive minute s= numericValuePositive second -> ^( TIME ^( MINUTE $min) ^( SECOND $s) ) | timeFormat -> ^( TIME timeFormat ) );";
        }
    }
    static final String DFA146_eotS =
        "\15\uffff";
    static final String DFA146_eofS =
        "\15\uffff";
    static final String DFA146_minS =
        "\1\145\1\uffff\2\147\6\140\3\uffff";
    static final String DFA146_maxS =
        "\1\u0141\1\uffff\10\u0155\3\uffff";
    static final String DFA146_acceptS =
        "\1\uffff\1\1\10\uffff\1\3\1\4\1\2";
    static final String DFA146_specialS =
        "\15\uffff}>";
    static final String[] DFA146_transitionS = {
            "\1\2\1\3\u009b\uffff\1\1\4\uffff\2\13\37\1\20\uffff\1\4\1\5"+
            "\1\6\1\7\1\10\1\11\4\12",
            "",
            "\5\1\u0096\uffff\1\1\6\uffff\37\1\20\uffff\6\13\26\uffff\2"+
            "\1",
            "\5\1\u0096\uffff\1\1\6\uffff\37\1\20\uffff\6\13\26\uffff\2"+
            "\1",
            "\1\14\6\uffff\5\13\u00e8\uffff\2\13",
            "\1\14\6\uffff\5\13\u00e8\uffff\2\13",
            "\1\14\6\uffff\5\13\u00e8\uffff\2\13",
            "\1\14\6\uffff\5\13\u00e8\uffff\2\13",
            "\1\14\6\uffff\5\13\u00e8\uffff\2\13",
            "\1\14\6\uffff\5\13\u00e8\uffff\2\13",
            "",
            "",
            ""
    };

    static final short[] DFA146_eot = DFA.unpackEncodedString(DFA146_eotS);
    static final short[] DFA146_eof = DFA.unpackEncodedString(DFA146_eofS);
    static final char[] DFA146_min = DFA.unpackEncodedStringToUnsignedChars(DFA146_minS);
    static final char[] DFA146_max = DFA.unpackEncodedStringToUnsignedChars(DFA146_maxS);
    static final short[] DFA146_accept = DFA.unpackEncodedString(DFA146_acceptS);
    static final short[] DFA146_special = DFA.unpackEncodedString(DFA146_specialS);
    static final short[][] DFA146_transition;

    static {
        int numStates = DFA146_transitionS.length;
        DFA146_transition = new short[numStates][];
        for (int i=0; i<numStates; i++) {
            DFA146_transition[i] = DFA.unpackEncodedString(DFA146_transitionS[i]);
        }
    }

    class DFA146 extends DFA {

        public DFA146(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 146;
            this.eot = DFA146_eot;
            this.eof = DFA146_eof;
            this.min = DFA146_min;
            this.max = DFA146_max;
            this.accept = DFA146_accept;
            this.special = DFA146_special;
            this.transition = DFA146_transition;
        }
        public String getDescription() {
            return "575:1: direction : ( fixedDirection -> ^( DIRECTION FIXED fixedDirection ) | leftRightDirection To fixedDirection -> ^( DIRECTION FIXED ^( TURN leftRightDirection ) fixedDirection ) | clockDirection To fixedDirection -> ^( DIRECTION FIXED ^( TURN clockDirection ) fixedDirection ) | relativeDirection -> ^( DIRECTION RELATIVE relativeDirection ) );";
        }
    }
    static final String DFA189_eotS =
        "\u013b\uffff";
    static final String DFA189_eofS =
        "\7\uffff\3\36\4\uffff\10\41\31\uffff\1\41\4\uffff\40\36\4\uffff"+
        "\40\36\5\uffff\10\u00aa\13\uffff\3\u00b3\11\uffff\10\u00aa\2\uffff"+
        "\4\u00aa\15\uffff\1\u00aa\3\uffff\10\36\7\uffff\40\u00b3\1\uffff"+
        "\40\u00b3\5\u00aa\16\uffff\10\36\15\uffff\1\36\5\uffff\1\36\1\uffff";
    static final String DFA189_minS =
        "\1\141\1\147\1\u00f3\1\u0142\3\147\3\135\4\144\10\135\1\u0142\1"+
        "\u00f3\1\147\1\u00f3\1\u0142\1\147\2\u0149\1\uffff\1\136\1\u00c7"+
        "\1\uffff\1\143\1\u00c7\1\147\10\144\1\u0142\1\u00f3\1\135\4\147"+
        "\40\135\1\u00a4\1\147\1\u00a4\1\147\40\135\2\u0149\3\147\10\135"+
        "\2\147\10\144\1\147\3\135\4\144\3\u00a4\1\144\1\147\10\135\2\u0149"+
        "\4\135\1\uffff\1\147\2\u00b6\1\147\1\135\1\u00c7\2\u0149\1\uffff"+
        "\1\u00c7\2\u0149\1\135\2\u00b6\11\135\1\147\2\u00b6\1\147\2\u00b6"+
        "\1\147\40\135\1\144\45\135\1\147\10\144\2\u00b6\2\u0149\1\147\10"+
        "\135\2\u00b6\2\u0149\1\147\10\144\1\135\2\u0149\1\144\2\u0149\1"+
        "\135\1\144";
    static final String DFA189_maxS =
        "\1\u0155\1\153\2\u0151\1\153\1\u0155\1\153\3\u0155\4\144\10\u0155"+
        "\2\u0151\1\153\2\u0151\1\153\2\u0149\1\uffff\1\u0155\1\u0106\1\uffff"+
        "\1\u0155\1\u0106\1\153\10\144\2\u0151\1\u0155\1\153\2\u0155\1\153"+
        "\40\u0155\1\u0153\1\153\1\u0153\1\153\40\u0155\2\u0149\2\u0155\1"+
        "\153\12\u0155\10\144\1\153\3\u0155\4\144\3\u0153\1\144\1\153\10"+
        "\u0155\2\u0149\4\u0155\1\uffff\1\153\2\u0153\1\153\1\u0155\1\u0106"+
        "\2\u0149\1\uffff\1\u0106\2\u0149\1\u0155\2\u0153\11\u0155\1\153"+
        "\2\u0153\1\153\2\u0153\1\153\40\u0155\1\144\45\u0155\1\153\10\u010f"+
        "\2\u0153\2\u0149\1\153\10\u0155\2\u0153\2\u0149\1\153\10\u010f\1"+
        "\u0155\2\u0149\1\u010f\2\u0149\1\u0155\1\u010f";
    static final String DFA189_acceptS =
        "\36\uffff\1\3\2\uffff\1\1\u0088\uffff\1\4\10\uffff\1\2\u0087\uffff";
    static final String DFA189_specialS =
        "\u013b\uffff}>";
    static final String[] DFA189_transitionS = {
            "\1\5\5\uffff\1\3\4\2\u00e8\uffff\1\1\1\4",
            "\1\3\4\2",
            "\1\6\116\uffff\1\7\1\10\1\11\1\12\1\13\1\14\1\15\1\uffff\1"+
            "\16\1\17\1\20\1\21\1\22\1\23\1\24\1\25",
            "\1\7\1\10\1\11\1\12\1\13\1\14\1\15\1\uffff\1\16\1\17\1\20\1"+
            "\21\1\22\1\23\1\24\1\25",
            "\1\26\4\27",
            "\1\32\4\31\u00e8\uffff\1\30\1\33",
            "\1\35\4\34",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\1\40",
            "\1\40",
            "\1\40",
            "\1\40",
            "\4\41\1\42\1\41\1\uffff\1\43\7\41\14\uffff\1\41\17\uffff\3"+
            "\41\4\uffff\10\41\1\uffff\2\41\1\uffff\4\41\50\uffff\1\41\53"+
            "\uffff\1\41\16\uffff\1\41\4\uffff\73\41\22\uffff\2\41",
            "\4\41\1\42\1\41\1\uffff\1\43\7\41\14\uffff\1\41\17\uffff\3"+
            "\41\4\uffff\10\41\1\uffff\2\41\1\uffff\4\41\50\uffff\1\41\53"+
            "\uffff\1\41\16\uffff\1\41\4\uffff\73\41\22\uffff\2\41",
            "\4\41\1\42\1\41\1\uffff\1\43\7\41\14\uffff\1\41\17\uffff\3"+
            "\41\4\uffff\10\41\1\uffff\2\41\1\uffff\4\41\50\uffff\1\41\53"+
            "\uffff\1\41\16\uffff\1\41\4\uffff\73\41\22\uffff\2\41",
            "\4\41\1\42\1\41\1\uffff\1\43\7\41\14\uffff\1\41\17\uffff\3"+
            "\41\4\uffff\10\41\1\uffff\2\41\1\uffff\4\41\50\uffff\1\41\53"+
            "\uffff\1\41\16\uffff\1\41\4\uffff\73\41\22\uffff\2\41",
            "\4\41\1\42\1\41\1\uffff\1\43\7\41\14\uffff\1\41\17\uffff\3"+
            "\41\4\uffff\10\41\1\uffff\2\41\1\uffff\4\41\50\uffff\1\41\53"+
            "\uffff\1\41\16\uffff\1\41\4\uffff\73\41\22\uffff\2\41",
            "\4\41\1\42\1\41\1\uffff\1\43\7\41\14\uffff\1\41\17\uffff\3"+
            "\41\4\uffff\10\41\1\uffff\2\41\1\uffff\4\41\50\uffff\1\41\53"+
            "\uffff\1\41\16\uffff\1\41\4\uffff\73\41\22\uffff\2\41",
            "\4\41\1\42\1\41\1\uffff\1\43\7\41\14\uffff\1\41\17\uffff\3"+
            "\41\4\uffff\10\41\1\uffff\2\41\1\uffff\4\41\50\uffff\1\41\53"+
            "\uffff\1\41\16\uffff\1\41\4\uffff\73\41\22\uffff\2\41",
            "\4\41\1\42\1\41\1\uffff\1\43\7\41\14\uffff\1\41\17\uffff\3"+
            "\41\4\uffff\10\41\1\uffff\2\41\1\uffff\4\41\50\uffff\1\41\53"+
            "\uffff\1\41\16\uffff\1\41\4\uffff\73\41\22\uffff\2\41",
            "\1\7\1\10\1\11\1\12\1\13\1\14\1\15\1\uffff\1\16\1\17\1\20\1"+
            "\21\1\22\1\23\1\24\1\25",
            "\1\6\116\uffff\1\7\1\10\1\11\1\12\1\13\1\14\1\15\1\uffff\1"+
            "\16\1\17\1\20\1\21\1\22\1\23\1\24\1\25",
            "\1\32\4\31",
            "\1\44\116\uffff\1\7\1\10\1\11\1\12\1\13\1\14\1\15\1\uffff\1"+
            "\45\1\46\1\47\1\50\1\51\1\52\1\53\1\54",
            "\1\7\1\10\1\11\1\12\1\13\1\14\1\15\1\uffff\1\45\1\46\1\47\1"+
            "\50\1\51\1\52\1\53\1\54",
            "\1\55\4\56",
            "\1\57",
            "\1\57",
            "",
            "\1\36\4\uffff\1\36\3\uffff\1\62\4\61\24\uffff\1\36\26\uffff"+
            "\1\36\7\uffff\5\36\u00b0\uffff\1\60\1\63",
            "\1\71\40\uffff\1\64\1\65\1\66\1\67\1\70\1\72\1\73\1\74\1\75"+
            "\1\76\1\77\1\100\1\101\1\102\1\121\1\122\1\123\1\103\1\104\1"+
            "\105\1\106\1\107\1\110\1\111\1\112\1\113\1\114\1\115\1\116\1"+
            "\117\1\120",
            "",
            "\1\41\3\uffff\1\126\4\124\53\uffff\1\41\7\uffff\5\41\u00b0"+
            "\uffff\1\125\1\127",
            "\1\135\40\uffff\1\130\1\131\1\132\1\133\1\134\1\136\1\137\1"+
            "\140\1\141\1\142\1\143\1\144\1\145\1\146\1\165\1\166\1\167\1"+
            "\147\1\150\1\151\1\152\1\153\1\154\1\155\1\156\1\157\1\160\1"+
            "\161\1\162\1\163\1\164",
            "\1\171\4\170",
            "\1\43",
            "\1\43",
            "\1\43",
            "\1\43",
            "\1\43",
            "\1\43",
            "\1\43",
            "\1\43",
            "\1\7\1\10\1\11\1\12\1\13\1\14\1\15\1\uffff\1\45\1\46\1\47\1"+
            "\50\1\51\1\52\1\53\1\54",
            "\1\44\116\uffff\1\7\1\10\1\11\1\12\1\13\1\14\1\15\1\uffff\1"+
            "\45\1\46\1\47\1\50\1\51\1\52\1\53\1\54",
            "\4\41\1\42\1\41\1\uffff\1\43\7\41\14\uffff\1\41\17\uffff\3"+
            "\41\4\uffff\10\41\1\uffff\2\41\1\uffff\4\41\50\uffff\1\41\53"+
            "\uffff\1\41\16\uffff\1\41\4\uffff\73\41\22\uffff\2\41",
            "\1\173\4\172",
            "\5\36\14\uffff\1\36\53\uffff\23\36\1\uffff\33\36\40\uffff\1"+
            "\174\16\uffff\1\36\6\uffff\3\36\76\uffff\1\175\1\176\1\177\1"+
            "\u0080\1\u0081\1\u0082\1\u0083\1\u0084\2\uffff\2\36",
            "\5\36\14\uffff\1\36\53\uffff\23\36\1\uffff\33\36\57\uffff\1"+
            "\36\6\uffff\3\36\76\uffff\1\175\1\176\1\177\1\u0080\1\u0081"+
            "\1\u0082\1\u0083\1\u0084\2\uffff\2\36",
            "\1\u0085\4\u0086",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\3\36\1\37\2\36\2\uffff\7\36\14\uffff\1\36\17\uffff\3\36\4"+
            "\uffff\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff"+
            "\1\36\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
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            "\6\u00b3\2\uffff\7\u00b3\14\uffff\1\u00b3\17\uffff\3\u00b3"+
            "\4\uffff\10\u00b3\1\uffff\2\u00b3\1\uffff\4\u00b3\50\uffff\1"+
            "\u00b3\27\uffff\4\41\20\uffff\1\u00b3\16\uffff\1\u00b3\4\uffff"+
            "\73\u00b3\22\uffff\2\u00b3",
            "\6\u00aa\2\uffff\2\u00aa\1\u00ad\4\u00ac\14\uffff\1\u00af\17"+
            "\uffff\3\u00aa\4\uffff\10\u00aa\1\uffff\2\u00aa\1\uffff\4\u00aa"+
            "\50\uffff\1\u00aa\53\uffff\1\u00aa\16\uffff\1\u00aa\4\uffff"+
            "\73\u00aa\22\uffff\1\u00ab\1\u00ae",
            "\6\u00aa\2\uffff\2\u00aa\1\u00b9\4\u00b8\14\uffff\1\u00ba\17"+
            "\uffff\3\u00aa\4\uffff\10\u00aa\1\uffff\2\u00aa\1\uffff\4\u00aa"+
            "\50\uffff\1\u00aa\53\uffff\1\u00aa\16\uffff\1\u00aa\4\uffff"+
            "\73\u00aa\22\uffff\2\u00aa",
            "\6\u00aa\2\uffff\2\u00aa\1\u00b9\4\u00b8\14\uffff\1\u00ba\17"+
            "\uffff\3\u00aa\4\uffff\10\u00aa\1\uffff\2\u00aa\1\uffff\4\u00aa"+
            "\50\uffff\1\u00aa\53\uffff\1\u00aa\16\uffff\1\u00aa\4\uffff"+
            "\73\u00aa\22\uffff\2\u00aa",
            "\6\u00aa\2\uffff\2\u00aa\1\u00b9\4\u00b8\14\uffff\1\u00ba\17"+
            "\uffff\3\u00aa\4\uffff\10\u00aa\1\uffff\2\u00aa\1\uffff\4\u00aa"+
            "\50\uffff\1\u00aa\53\uffff\1\u00aa\16\uffff\1\u00aa\4\uffff"+
            "\73\u00aa\22\uffff\2\u00aa",
            "\6\u00aa\2\uffff\2\u00aa\1\u00b9\4\u00b8\14\uffff\1\u00ba\17"+
            "\uffff\3\u00aa\4\uffff\10\u00aa\1\uffff\2\u00aa\1\uffff\4\u00aa"+
            "\50\uffff\1\u00aa\53\uffff\1\u00aa\16\uffff\1\u00aa\4\uffff"+
            "\73\u00aa\22\uffff\2\u00aa",
            "\1\u0129\4\u0128",
            "\1\u00aa\u00a7\uffff\4\36",
            "\1\u00aa\u00a7\uffff\4\36",
            "\1\u00aa\u00a7\uffff\4\36",
            "\1\u00aa\u00a7\uffff\4\36",
            "\1\u00aa\u00a7\uffff\4\36",
            "\1\u00aa\u00a7\uffff\4\36",
            "\1\u00aa\u00a7\uffff\4\36",
            "\1\u00aa\u00a7\uffff\4\36",
            "\1\u00aa\1\uffff\33\u00aa\2\uffff\12\u00aa\24\uffff\1\u012a"+
            "\30\uffff\4\36\62\uffff\7\u00aa\1\uffff\1\u012b\1\u012c\1\u012d"+
            "\1\u012e\1\u012f\1\u0130\1\u0131\1\u0132\2\u00aa",
            "\1\u00aa\1\uffff\33\u00aa\2\uffff\12\u00aa\55\uffff\4\36\62"+
            "\uffff\7\u00aa\1\uffff\1\u012b\1\u012c\1\u012d\1\u012e\1\u012f"+
            "\1\u0130\1\u0131\1\u0132\2\u00aa",
            "\1\u0133",
            "\1\u0133",
            "\1\u0135\4\u0134",
            "\6\36\1\uffff\1\u00aa\7\36\14\uffff\1\36\17\uffff\3\36\4\uffff"+
            "\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff\1\36"+
            "\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\6\36\1\uffff\1\u00aa\7\36\14\uffff\1\36\17\uffff\3\36\4\uffff"+
            "\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff\1\36"+
            "\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\6\36\1\uffff\1\u00aa\7\36\14\uffff\1\36\17\uffff\3\36\4\uffff"+
            "\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff\1\36"+
            "\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\6\36\1\uffff\1\u00aa\7\36\14\uffff\1\36\17\uffff\3\36\4\uffff"+
            "\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff\1\36"+
            "\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\6\36\1\uffff\1\u00aa\7\36\14\uffff\1\36\17\uffff\3\36\4\uffff"+
            "\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff\1\36"+
            "\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\6\36\1\uffff\1\u00aa\7\36\14\uffff\1\36\17\uffff\3\36\4\uffff"+
            "\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff\1\36"+
            "\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\6\36\1\uffff\1\u00aa\7\36\14\uffff\1\36\17\uffff\3\36\4\uffff"+
            "\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff\1\36"+
            "\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\6\36\1\uffff\1\u00aa\7\36\14\uffff\1\36\17\uffff\3\36\4\uffff"+
            "\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff\1\36"+
            "\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\1\u00aa\1\uffff\33\u00aa\2\uffff\12\u00aa\143\uffff\7\u00aa"+
            "\1\uffff\1\u011e\1\u011f\1\u0120\1\u0121\1\u0122\1\u0123\1\u0124"+
            "\1\u0125\2\u00aa",
            "\1\u00aa\1\uffff\33\u00aa\2\uffff\12\u00aa\24\uffff\1\u011d"+
            "\116\uffff\7\u00aa\1\uffff\1\u011e\1\u011f\1\u0120\1\u0121\1"+
            "\u0122\1\u0123\1\u0124\1\u0125\2\u00aa",
            "\1\u0136",
            "\1\u0136",
            "\1\u0138\4\u0137",
            "\1\u00aa\u00a7\uffff\4\36",
            "\1\u00aa\u00a7\uffff\4\36",
            "\1\u00aa\u00a7\uffff\4\36",
            "\1\u00aa\u00a7\uffff\4\36",
            "\1\u00aa\u00a7\uffff\4\36",
            "\1\u00aa\u00a7\uffff\4\36",
            "\1\u00aa\u00a7\uffff\4\36",
            "\1\u00aa\u00a7\uffff\4\36",
            "\6\36\1\uffff\1\u00aa\7\36\14\uffff\1\36\17\uffff\3\36\4\uffff"+
            "\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff\1\36"+
            "\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\1\u0139",
            "\1\u0139",
            "\1\u00aa\u00a7\uffff\4\36",
            "\1\u013a",
            "\1\u013a",
            "\6\36\1\uffff\1\u00aa\7\36\14\uffff\1\36\17\uffff\3\36\4\uffff"+
            "\10\36\1\uffff\2\36\1\uffff\4\36\50\uffff\1\36\53\uffff\1\36"+
            "\16\uffff\1\36\4\uffff\73\36\22\uffff\2\36",
            "\1\u00aa\u00a7\uffff\4\36"
    };

    static final short[] DFA189_eot = DFA.unpackEncodedString(DFA189_eotS);
    static final short[] DFA189_eof = DFA.unpackEncodedString(DFA189_eofS);
    static final char[] DFA189_min = DFA.unpackEncodedStringToUnsignedChars(DFA189_minS);
    static final char[] DFA189_max = DFA.unpackEncodedStringToUnsignedChars(DFA189_maxS);
    static final short[] DFA189_accept = DFA.unpackEncodedString(DFA189_acceptS);
    static final short[] DFA189_special = DFA.unpackEncodedString(DFA189_specialS);
    static final short[][] DFA189_transition;

    static {
        int numStates = DFA189_transitionS.length;
        DFA189_transition = new short[numStates][];
        for (int i=0; i<numStates; i++) {
            DFA189_transition[i] = DFA.unpackEncodedString(DFA189_transitionS[i]);
        }
    }

    class DFA189 extends DFA {

        public DFA189(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 189;
            this.eot = DFA189_eot;
            this.eof = DFA189_eof;
            this.min = DFA189_min;
            this.max = DFA189_max;
            this.accept = DFA189_accept;
            this.special = DFA189_special;
            this.transition = DFA189_transition;
        }
        public String getDescription() {
            return "698:1: angularValueWithRate : ( angularValue | angularValue At angularRateValue -> angularValue angularRateValue | ( At )? angularRateValue -> angularRateValue | ( At )? angularRateValue To angularValue -> angularValue angularRateValue );";
        }
    }
    static final String DFA203_eotS =
        "\30\uffff";
    static final String DFA203_eofS =
        "\30\uffff";
    static final String DFA203_minS =
        "\7\147\1\uffff\11\147\1\uffff\2\147\1\uffff\2\u0149\1\147";
    static final String DFA203_maxS =
        "\1\u0155\1\153\2\u0155\1\153\2\u0155\1\uffff\1\153\10\u0155\1\uffff"+
        "\2\u0155\1\uffff\2\u0149\1\u0155";
    static final String DFA203_acceptS =
        "\7\uffff\1\3\11\uffff\1\2\2\uffff\1\1\3\uffff";
    static final String DFA203_specialS =
        "\30\uffff}>";
    static final String[] DFA203_transitionS = {
            "\1\3\4\2\u00e8\uffff\1\1\1\4",
            "\1\5\4\6",
            "\5\21\14\uffff\1\21\172\uffff\1\10\16\uffff\1\7\6\uffff\3\7"+
            "\76\uffff\1\11\1\12\1\13\1\14\1\15\1\16\1\17\1\20\2\uffff\2"+
            "\21",
            "\5\21\14\uffff\1\21\u0089\uffff\1\7\6\uffff\3\7\76\uffff\1"+
            "\11\1\12\1\13\1\14\1\15\1\16\1\17\1\20\2\uffff\2\21",
            "\1\22\4\23",
            "\5\21\14\uffff\1\21\u00d1\uffff\10\24\2\uffff\2\21",
            "\5\21\14\uffff\1\21\172\uffff\1\24\126\uffff\10\24\2\uffff"+
            "\2\21",
            "",
            "\1\26\4\25",
            "\5\24\14\uffff\1\24\u0089\uffff\1\7\6\uffff\3\7\110\uffff\2"+
            "\24",
            "\5\24\14\uffff\1\24\u0089\uffff\1\7\6\uffff\3\7\110\uffff\2"+
            "\24",
            "\5\24\14\uffff\1\24\u0089\uffff\1\7\6\uffff\3\7\110\uffff\2"+
            "\24",
            "\5\24\14\uffff\1\24\u0089\uffff\1\7\6\uffff\3\7\110\uffff\2"+
            "\24",
            "\5\24\14\uffff\1\24\u0089\uffff\1\7\6\uffff\3\7\110\uffff\2"+
            "\24",
            "\5\24\14\uffff\1\24\u0089\uffff\1\7\6\uffff\3\7\110\uffff\2"+
            "\24",
            "\5\24\14\uffff\1\24\u0089\uffff\1\7\6\uffff\3\7\110\uffff\2"+
            "\24",
            "\5\24\14\uffff\1\24\u0089\uffff\1\7\6\uffff\3\7\110\uffff\2"+
            "\24",
            "",
            "\5\21\14\uffff\1\21\u00d1\uffff\10\24\2\uffff\2\21",
            "\5\21\14\uffff\1\21\172\uffff\1\24\126\uffff\10\24\2\uffff"+
            "\2\21",
            "",
            "\1\27",
            "\1\27",
            "\5\24\14\uffff\1\24\u0089\uffff\1\7\6\uffff\3\7\110\uffff\2"+
            "\24"
    };

    static final short[] DFA203_eot = DFA.unpackEncodedString(DFA203_eotS);
    static final short[] DFA203_eof = DFA.unpackEncodedString(DFA203_eofS);
    static final char[] DFA203_min = DFA.unpackEncodedStringToUnsignedChars(DFA203_minS);
    static final char[] DFA203_max = DFA.unpackEncodedStringToUnsignedChars(DFA203_maxS);
    static final short[] DFA203_accept = DFA.unpackEncodedString(DFA203_acceptS);
    static final short[] DFA203_special = DFA.unpackEncodedString(DFA203_specialS);
    static final short[][] DFA203_transition;

    static {
        int numStates = DFA203_transitionS.length;
        DFA203_transition = new short[numStates][];
        for (int i=0; i<numStates; i++) {
            DFA203_transition[i] = DFA.unpackEncodedString(DFA203_transitionS[i]);
        }
    }

    class DFA203 extends DFA {

        public DFA203(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 203;
            this.eot = DFA203_eot;
            this.eof = DFA203_eof;
            this.min = DFA203_min;
            this.max = DFA203_max;
            this.accept = DFA203_accept;
            this.special = DFA203_special;
            this.transition = DFA203_transition;
        }
        public String getDescription() {
            return "753:1: latitudeLongitude : (y1= angularValue ( ',' )? x1= angularValue -> ^( X $x1) ^( Y $y1) | y2= numericValue ( ',' )? x2= numericValue -> ^( X ^( ANGLE $x2 DEGREE ) ) ^( Y ^( ANGLE $y2 DEGREE ) ) | y3= latitude ( ',' )? x3= longitude -> ^( X $x3) ^( Y $y3) );";
        }
    }
 

    public static final BitSet FOLLOW_require_in_flightPlan491 = new BitSet(new long[]{0x0000000000000002L,0xEEE0000040000000L,0x00000000001F83FCL});
    public static final BitSet FOLLOW_define_in_flightPlan494 = new BitSet(new long[]{0x0000000000000002L,0xEE00000040000000L,0x00000000001F83FCL});
    public static final BitSet FOLLOW_statement_in_flightPlan497 = new BitSet(new long[]{0x0000000000000002L,0x0000000040000000L,0x00000000001F8300L});
    public static final BitSet FOLLOW_117_in_require528 = new BitSet(new long[]{0x0000000000000000L,0x0000000010000000L});
    public static final BitSet FOLLOW_118_in_require530 = new BitSet(new long[]{0x0000000000000000L,0x0000000010000000L});
    public static final BitSet FOLLOW_119_in_require532 = new BitSet(new long[]{0x0000000000000000L,0x0000000010000000L});
    public static final BitSet FOLLOW_requireValue_in_require535 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_StringLiteral_in_requireValue551 = new BitSet(new long[]{0x0000000000000002L,0x0100000030000000L});
    public static final BitSet FOLLOW_And_in_requireValue555 = new BitSet(new long[]{0x0000000000000000L,0x0000000010000000L});
    public static final BitSet FOLLOW_120_in_requireValue557 = new BitSet(new long[]{0x0000000000000000L,0x0000000030000000L});
    public static final BitSet FOLLOW_And_in_requireValue559 = new BitSet(new long[]{0x0000000000000000L,0x0000000010000000L});
    public static final BitSet FOLLOW_StringLiteral_in_requireValue564 = new BitSet(new long[]{0x0000000000000002L,0x0100000030000000L});
    public static final BitSet FOLLOW_defineFlightPlan_in_define589 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_defineCommand_in_define594 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_defineSensor_in_define599 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_defineWaypoint_in_define604 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_121_in_defineFlightPlan616 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_122_in_defineFlightPlan618 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_123_in_defineFlightPlan620 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_defineFlightPlanValue_in_defineFlightPlan623 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_Identifier_in_defineFlightPlanValue639 = new BitSet(new long[]{0x0000000000000000L,0x1000000000000000L});
    public static final BitSet FOLLOW_124_in_defineFlightPlanValue641 = new BitSet(new long[]{0x0000000000000000L,0x0000000010000000L});
    public static final BitSet FOLLOW_StringLiteral_in_defineFlightPlanValue645 = new BitSet(new long[]{0x0000000000000002L,0x0100000060000000L});
    public static final BitSet FOLLOW_And_in_defineFlightPlanValue649 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_120_in_defineFlightPlanValue651 = new BitSet(new long[]{0x0000000000000000L,0x0000000060000000L});
    public static final BitSet FOLLOW_And_in_defineFlightPlanValue653 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_Identifier_in_defineFlightPlanValue658 = new BitSet(new long[]{0x0000000000000000L,0x1000000000000000L});
    public static final BitSet FOLLOW_124_in_defineFlightPlanValue660 = new BitSet(new long[]{0x0000000000000000L,0x0000000010000000L});
    public static final BitSet FOLLOW_StringLiteral_in_defineFlightPlanValue664 = new BitSet(new long[]{0x0000000000000002L,0x0100000060000000L});
    public static final BitSet FOLLOW_125_in_defineCommand695 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_126_in_defineCommand697 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_127_in_defineCommand699 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_defineCommandValue_in_defineCommand702 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_Identifier_in_defineCommandValue718 = new BitSet(new long[]{0x0000000000000000L,0x1000000000000000L});
    public static final BitSet FOLLOW_124_in_defineCommandValue720 = new BitSet(new long[]{0x0000000000000000L,0x00000F0000000000L});
    public static final BitSet FOLLOW_integerValuePositive_in_defineCommandValue722 = new BitSet(new long[]{0x0000000000000002L,0x0100000060000000L});
    public static final BitSet FOLLOW_And_in_defineCommandValue726 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_120_in_defineCommandValue728 = new BitSet(new long[]{0x0000000000000000L,0x0000000060000000L});
    public static final BitSet FOLLOW_And_in_defineCommandValue730 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_Identifier_in_defineCommandValue735 = new BitSet(new long[]{0x0000000000000000L,0x1000000000000000L});
    public static final BitSet FOLLOW_124_in_defineCommandValue737 = new BitSet(new long[]{0x0000000000000000L,0x00000F0000000000L});
    public static final BitSet FOLLOW_integerValuePositive_in_defineCommandValue739 = new BitSet(new long[]{0x0000000000000002L,0x0100000060000000L});
    public static final BitSet FOLLOW_Identifier_in_defineCommandValue762 = new BitSet(new long[]{0x0000000000000000L,0x1000000000000000L});
    public static final BitSet FOLLOW_124_in_defineCommandValue764 = new BitSet(new long[]{0x0000000000000000L,0x00000F0000000000L});
    public static final BitSet FOLLOW_integerValuePositive_in_defineCommandValue768 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000001L});
    public static final BitSet FOLLOW_128_in_defineCommandValue770 = new BitSet(new long[]{0x0000000000000000L,0x00000F0000000000L});
    public static final BitSet FOLLOW_integerValuePositive_in_defineCommandValue774 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000002L});
    public static final BitSet FOLLOW_129_in_defineCommandValue776 = new BitSet(new long[]{0x0000000000000002L,0x0100000060000000L});
    public static final BitSet FOLLOW_And_in_defineCommandValue780 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_120_in_defineCommandValue782 = new BitSet(new long[]{0x0000000000000000L,0x0000000060000000L});
    public static final BitSet FOLLOW_And_in_defineCommandValue784 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_Identifier_in_defineCommandValue789 = new BitSet(new long[]{0x0000000000000000L,0x1000000000000000L});
    public static final BitSet FOLLOW_124_in_defineCommandValue791 = new BitSet(new long[]{0x0000000000000000L,0x00000F0000000000L});
    public static final BitSet FOLLOW_integerValuePositive_in_defineCommandValue795 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000001L});
    public static final BitSet FOLLOW_128_in_defineCommandValue797 = new BitSet(new long[]{0x0000000000000000L,0x00000F0000000000L});
    public static final BitSet FOLLOW_integerValuePositive_in_defineCommandValue801 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000002L});
    public static final BitSet FOLLOW_129_in_defineCommandValue803 = new BitSet(new long[]{0x0000000000000002L,0x0100000060000000L});
    public static final BitSet FOLLOW_130_in_defineSensor839 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_131_in_defineSensor841 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_132_in_defineSensor843 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_defineSensorValue_in_defineSensor846 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_Identifier_in_defineSensorValue862 = new BitSet(new long[]{0x0000000000000000L,0x1000000000000000L});
    public static final BitSet FOLLOW_124_in_defineSensorValue864 = new BitSet(new long[]{0x0000000000000000L,0x00000F0000000000L});
    public static final BitSet FOLLOW_integerValuePositive_in_defineSensorValue868 = new BitSet(new long[]{0x0000000000000002L,0x0100000060000000L});
    public static final BitSet FOLLOW_And_in_defineSensorValue872 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_120_in_defineSensorValue874 = new BitSet(new long[]{0x0000000000000000L,0x0000000060000000L});
    public static final BitSet FOLLOW_And_in_defineSensorValue876 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_Identifier_in_defineSensorValue881 = new BitSet(new long[]{0x0000000000000000L,0x1000000000000000L});
    public static final BitSet FOLLOW_124_in_defineSensorValue883 = new BitSet(new long[]{0x0000000000000000L,0x00000F0000000000L});
    public static final BitSet FOLLOW_integerValuePositive_in_defineSensorValue887 = new BitSet(new long[]{0x0000000000000002L,0x0100000060000000L});
    public static final BitSet FOLLOW_133_in_defineWaypoint918 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_134_in_defineWaypoint920 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_135_in_defineWaypoint922 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_defineWaypointValue_in_defineWaypoint925 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_Identifier_in_defineWaypointValue941 = new BitSet(new long[]{0x0000000000000000L,0x1000000000000000L});
    public static final BitSet FOLLOW_124_in_defineWaypointValue943 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000000000001L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_geoCoordinate_in_defineWaypointValue945 = new BitSet(new long[]{0x0000000000000002L,0x0100000060000000L});
    public static final BitSet FOLLOW_And_in_defineWaypointValue949 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_120_in_defineWaypointValue951 = new BitSet(new long[]{0x0000000000000000L,0x0000000060000000L});
    public static final BitSet FOLLOW_And_in_defineWaypointValue953 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L});
    public static final BitSet FOLLOW_Identifier_in_defineWaypointValue958 = new BitSet(new long[]{0x0000000000000000L,0x1000000000000000L});
    public static final BitSet FOLLOW_124_in_defineWaypointValue960 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000000000001L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_geoCoordinate_in_defineWaypointValue962 = new BitSet(new long[]{0x0000000000000002L,0x0100000060000000L});
    public static final BitSet FOLLOW_command_in_statement989 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_repeat_in_statement994 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_136_in_repeat1007 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L,0x00000000001F8700L});
    public static final BitSet FOLLOW_137_in_repeat1009 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L,0x00000000001F8700L});
    public static final BitSet FOLLOW_statement_in_repeat1012 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L,0x00000000001F8700L});
    public static final BitSet FOLLOW_138_in_repeat1015 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_136_in_repeat1041 = new BitSet(new long[]{0x0000000000000000L,0x00000F0080000000L,0x0000000000004000L});
    public static final BitSet FOLLOW_137_in_repeat1043 = new BitSet(new long[]{0x0000000000000000L,0x00000F0080000000L,0x0000000000004000L});
    public static final BitSet FOLLOW_repeatCondition_in_repeat1046 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L,0x00000000001F8700L});
    public static final BitSet FOLLOW_statement_in_repeat1048 = new BitSet(new long[]{0x0000000000000000L,0x0000000040000000L,0x00000000001F8700L});
    public static final BitSet FOLLOW_138_in_repeat1051 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_integerValuePositive_in_repeatCondition1082 = new BitSet(new long[]{0x0000000000000002L,0x0000000000000000L,0x0000000000003800L});
    public static final BitSet FOLLOW_139_in_repeatCondition1085 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_140_in_repeatCondition1087 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_141_in_repeatCondition1089 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_For_in_repeatCondition1101 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L});
    public static final BitSet FOLLOW_relativeTime_in_repeatCondition1103 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_142_in_repeatCondition1119 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_flyCommand_in_command1140 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_turnCommand_in_command1145 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_loiterCommand_in_command1150 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_executeCommand_in_command1155 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_143_in_flyCommand1167 = new BitSet(new long[]{0x0000000000000002L,0x01000FE7A0000000L,0x000000007B600000L,0x0008000000000080L,0xFFFFFFFFFFFFFF84L,0x0000000000300003L});
    public static final BitSet FOLLOW_144_in_flyCommand1169 = new BitSet(new long[]{0x0000000000000002L,0x01000FE7A0000000L,0x000000007B600000L,0x0008000000000080L,0xFFFFFFFFFFFFFF84L,0x0000000000300003L});
    public static final BitSet FOLLOW_flyCommandValue_in_flyCommand1173 = new BitSet(new long[]{0x0000000000000002L,0x01000FE7A0000000L,0x000000007B600000L,0x0008000000000080L,0xFFFFFFFFFFFFFF84L,0x0000000000300003L});
    public static final BitSet FOLLOW_And_in_flyCommand1176 = new BitSet(new long[]{0x0000000000000000L,0x00000FE780000000L,0x000000007B600000L,0x0008000000000080L,0xFFFFFFFFFFFFFF84L,0x0000000000300003L});
    public static final BitSet FOLLOW_120_in_flyCommand1178 = new BitSet(new long[]{0x0000000000000000L,0x00000FE7A0000000L,0x000000007B600000L,0x0008000000000080L,0xFFFFFFFFFFFFFF84L,0x0000000000300003L});
    public static final BitSet FOLLOW_And_in_flyCommand1180 = new BitSet(new long[]{0x0000000000000000L,0x00000FE780000000L,0x000000007B600000L,0x0008000000000080L,0xFFFFFFFFFFFFFF84L,0x0000000000300003L});
    public static final BitSet FOLLOW_flyCommandValue_in_flyCommand1184 = new BitSet(new long[]{0x0000000000000002L,0x01000FE7A0000000L,0x000000007B600000L,0x0008000000000080L,0xFFFFFFFFFFFFFF84L,0x0000000000300003L});
    public static final BitSet FOLLOW_time_in_flyCommandValue1207 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_direction_in_flyCommandValue1212 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_speed_in_flyCommandValue1217 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_throttle_in_flyCommandValue1222 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_distance_in_flyCommandValue1227 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_pitch_in_flyCommandValue1232 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_roll_in_flyCommandValue1237 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_To_in_flyCommandValue1242 = new BitSet(new long[]{0x0000000000000000L,0x00000F8040000000L,0x0000000000000001L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_waypoint_in_flyCommandValue1244 = new BitSet(new long[]{0x0000000000000002L,0x0100000020000000L});
    public static final BitSet FOLLOW_And_in_flyCommandValue1248 = new BitSet(new long[]{0x0000000000000000L,0x00000F8040000000L,0x0000000000000001L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_120_in_flyCommandValue1250 = new BitSet(new long[]{0x0000000000000000L,0x00000F8060000000L,0x0000000000000001L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_And_in_flyCommandValue1252 = new BitSet(new long[]{0x0000000000000000L,0x00000F8040000000L,0x0000000000000001L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_waypoint_in_flyCommandValue1256 = new BitSet(new long[]{0x0000000000000002L,0x0100000020000000L});
    public static final BitSet FOLLOW_altitude_in_flyCommandValue1269 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_145_in_turnCommand1281 = new BitSet(new long[]{0x0000000000000002L,0x0000006000000000L,0x0000000000000000L,0x0000000000000000L,0xFF0000FFFFFFFF84L,0x0000000000000003L});
    public static final BitSet FOLLOW_146_in_turnCommand1283 = new BitSet(new long[]{0x0000000000000002L,0x0000006000000000L,0x0000000000000000L,0x0000000000000000L,0xFF0000FFFFFFFF84L,0x0000000000000003L});
    public static final BitSet FOLLOW_turnCommandValue_in_turnCommand1286 = new BitSet(new long[]{0x0000000000000002L,0x0000006000000000L,0x0000000000000000L,0x0000000000000000L,0xFF0000FFFFFFFF84L,0x0000000000000003L});
    public static final BitSet FOLLOW_direction_in_turnCommandValue1308 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_147_in_loiterCommand1320 = new BitSet(new long[]{0x0000000000000002L,0x01000FE7A0000000L,0x00C000027B600000L,0x0008000000000080L,0xFFFFFFFFFFFFFF84L,0x0000000000300003L});
    public static final BitSet FOLLOW_148_in_loiterCommand1322 = new BitSet(new long[]{0x0000000000000002L,0x01000FE7A0000000L,0x00C000027B600000L,0x0008000000000080L,0xFFFFFFFFFFFFFF84L,0x0000000000300003L});
    public static final BitSet FOLLOW_loiterCommandValue_in_loiterCommand1326 = new BitSet(new long[]{0x0000000000000002L,0x01000FE7A0000000L,0x00C000027B600000L,0x0008000000000080L,0xFFFFFFFFFFFFFF84L,0x0000000000300003L});
    public static final BitSet FOLLOW_And_in_loiterCommand1329 = new BitSet(new long[]{0x0000000000000000L,0x00000FE780000000L,0x00C000027B600000L,0x0008000000000080L,0xFFFFFFFFFFFFFF84L,0x0000000000300003L});
    public static final BitSet FOLLOW_120_in_loiterCommand1331 = new BitSet(new long[]{0x0000000000000000L,0x00000FE7A0000000L,0x00C000027B600000L,0x0008000000000080L,0xFFFFFFFFFFFFFF84L,0x0000000000300003L});
    public static final BitSet FOLLOW_And_in_loiterCommand1333 = new BitSet(new long[]{0x0000000000000000L,0x00000FE780000000L,0x00C000027B600000L,0x0008000000000080L,0xFFFFFFFFFFFFFF84L,0x0000000000300003L});
    public static final BitSet FOLLOW_loiterCommandValue_in_loiterCommand1337 = new BitSet(new long[]{0x0000000000000002L,0x01000FE7A0000000L,0x00C000027B600000L,0x0008000000000080L,0xFFFFFFFFFFFFFF84L,0x0000000000300003L});
    public static final BitSet FOLLOW_time_in_loiterCommandValue1360 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_speed_in_loiterCommandValue1365 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_throttle_in_loiterCommandValue1370 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_loiterDirection_in_loiterCommandValue1375 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_radius_in_loiterCommandValue1380 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_At_in_loiterCommandValue1385 = new BitSet(new long[]{0x0000000000000000L,0x00000F8040000000L,0x0000000000000001L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_waypoint_in_loiterCommandValue1387 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_altitude_in_loiterCommandValue1397 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_Identifier_in_executeCommand1408 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_Identifier_in_executeCommand1422 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000001L});
    public static final BitSet FOLLOW_128_in_executeCommand1424 = new BitSet(new long[]{0x0000000000000000L,0x00000F8010000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_executeCommandParameter_in_executeCommand1426 = new BitSet(new long[]{0x0000000000000000L,0x0100000000000000L,0x0000000000000002L});
    public static final BitSet FOLLOW_120_in_executeCommand1429 = new BitSet(new long[]{0x0000000000000000L,0x00000F8010000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_executeCommandParameter_in_executeCommand1431 = new BitSet(new long[]{0x0000000000000000L,0x0100000000000000L,0x0000000000000002L});
    public static final BitSet FOLLOW_129_in_executeCommand1436 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_numericValue_in_executeCommandParameter1459 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_StringLiteral_in_executeCommandParameter1473 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_pitch_in_attitude1495 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_roll_in_attitude1500 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_yaw_in_attitude1505 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_149_in_pitch1517 = new BitSet(new long[]{0x0000000000000000L,0x0000000100000000L});
    public static final BitSet FOLLOW_150_in_pitch1519 = new BitSet(new long[]{0x0000000000000000L,0x0000000100000000L});
    public static final BitSet FOLLOW_To_in_pitch1522 = new BitSet(new long[]{0x0000000000000000L,0x00000F8200000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_angularValueWithRate_in_pitch1524 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_149_in_pitch1541 = new BitSet(new long[]{0x0000000000000000L,0x00000F8200000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_150_in_pitch1543 = new BitSet(new long[]{0x0000000000000000L,0x00000F8200000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_angularValueWithRate_in_pitch1546 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_With_in_pitch1563 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000800000L});
    public static final BitSet FOLLOW_151_in_pitch1565 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000003000000L});
    public static final BitSet FOLLOW_152_in_pitch1570 = new BitSet(new long[]{0x0000000000000000L,0x00000F8200000000L,0x0000000004000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_153_in_pitch1572 = new BitSet(new long[]{0x0000000000000000L,0x00000F8200000000L,0x0000000004000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_154_in_pitch1575 = new BitSet(new long[]{0x0000000000000000L,0x00000F8200000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_angularValueWithRate_in_pitch1578 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_155_in_roll1601 = new BitSet(new long[]{0x0000000000000000L,0x0000000100000000L});
    public static final BitSet FOLLOW_156_in_roll1603 = new BitSet(new long[]{0x0000000000000000L,0x0000000100000000L});
    public static final BitSet FOLLOW_To_in_roll1606 = new BitSet(new long[]{0x0000000000000000L,0x00000F8200000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_angularValueWithRate_in_roll1608 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_155_in_roll1625 = new BitSet(new long[]{0x0000000000000000L,0x00000F8200000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_156_in_roll1627 = new BitSet(new long[]{0x0000000000000000L,0x00000F8200000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_angularValueWithRate_in_roll1630 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_157_in_roll1647 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_158_in_roll1649 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_direction_in_yaw1670 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_direction_in_yaw1675 = new BitSet(new long[]{0x0000000000000000L,0x0000000200000000L});
    public static final BitSet FOLLOW_At_in_yaw1677 = new BitSet(new long[]{0x0000000000000000L,0x00000F8200000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_angularRateValue_in_yaw1679 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_At_in_yaw1691 = new BitSet(new long[]{0x0000000000000000L,0x00000F8200000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_angularRateValue_in_yaw1694 = new BitSet(new long[]{0x0000000000000000L,0x0000000100000000L});
    public static final BitSet FOLLOW_To_in_yaw1696 = new BitSet(new long[]{0x0000000000000000L,0x0000006000000000L,0x0000000000000000L,0x0000000000000000L,0xFF0000FFFFFFFF84L,0x0000000000000003L});
    public static final BitSet FOLLOW_direction_in_yaw1698 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_fixedAltitude_in_altitude1718 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_relativeAltitude_in_altitude1736 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_upDownDirection_in_fixedAltitude1761 = new BitSet(new long[]{0x0000000000000000L,0x0000000100000000L});
    public static final BitSet FOLLOW_To_in_fixedAltitude1764 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000180800000L,0x0000000000000080L,0x00FC000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_At_in_fixedAltitude1766 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000180800000L,0x0000000000000080L,0x00FC000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_With_in_fixedAltitude1768 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000180800000L,0x0000000000000080L,0x00FC000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_151_in_fixedAltitude1772 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000180000000L});
    public static final BitSet FOLLOW_159_in_fixedAltitude1776 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000004000000L,0x0000000000000080L,0x00FC000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_160_in_fixedAltitude1778 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000004000000L,0x0000000000000080L,0x00FC000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_154_in_fixedAltitude1781 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000000000000L,0x0000000000000080L,0x00FC000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_distanceValue_in_fixedAltitude1786 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_upDownDirection_in_fixedAltitude1797 = new BitSet(new long[]{0x0000000000000000L,0x0000000100000000L});
    public static final BitSet FOLLOW_To_in_fixedAltitude1800 = new BitSet(new long[]{0x0000000000000000L,0x0000000800000000L,0x0000000180800000L});
    public static final BitSet FOLLOW_At_in_fixedAltitude1802 = new BitSet(new long[]{0x0000000000000000L,0x0000000800000000L,0x0000000180800000L});
    public static final BitSet FOLLOW_With_in_fixedAltitude1804 = new BitSet(new long[]{0x0000000000000000L,0x0000000800000000L,0x0000000180800000L});
    public static final BitSet FOLLOW_151_in_fixedAltitude1808 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000180000000L});
    public static final BitSet FOLLOW_159_in_fixedAltitude1812 = new BitSet(new long[]{0x0000000000000000L,0x0000000800000000L,0x0000000184800000L});
    public static final BitSet FOLLOW_160_in_fixedAltitude1814 = new BitSet(new long[]{0x0000000000000000L,0x0000000800000000L,0x0000000184800000L});
    public static final BitSet FOLLOW_154_in_fixedAltitude1817 = new BitSet(new long[]{0x0000000000000000L,0x0000000800000000L,0x0000000180800000L});
    public static final BitSet FOLLOW_flightLevelValue_in_fixedAltitude1822 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_upDownDirection_in_fixedAltitude1833 = new BitSet(new long[]{0x0000000000000000L,0x0000000100000000L});
    public static final BitSet FOLLOW_To_in_fixedAltitude1836 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000F80800000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_At_in_fixedAltitude1838 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000F80800000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_With_in_fixedAltitude1840 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000F80800000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_151_in_fixedAltitude1845 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000180000000L});
    public static final BitSet FOLLOW_159_in_fixedAltitude1849 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000F84800000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_160_in_fixedAltitude1851 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000F84800000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_161_in_fixedAltitude1854 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000C00000000L});
    public static final BitSet FOLLOW_162_in_fixedAltitude1858 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000F84800000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_163_in_fixedAltitude1860 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000F84800000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_154_in_fixedAltitude1864 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000F80800000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_pressureValue_in_fixedAltitude1869 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_upDownDirection_in_relativeAltitude1885 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000000000000L,0x0000000000000080L,0x00FC000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_distanceValue_in_relativeAltitude1887 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_upDownDirection_in_relativeAltitude1892 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000F80800000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_pressureValue_in_relativeAltitude1894 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_numericValue_in_pressureValue1905 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x003FFFF000000000L});
    public static final BitSet FOLLOW_pressureUnit_in_pressureValue1907 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_164_in_pressureUnit1930 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_165_in_pressureUnit1932 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_166_in_pressureUnit1934 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_167_in_pressureUnit1946 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_168_in_pressureUnit1948 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_169_in_pressureUnit1950 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_170_in_pressureUnit1962 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_171_in_pressureUnit1964 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_172_in_pressureUnit1966 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_173_in_pressureUnit1978 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_174_in_pressureUnit1980 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_175_in_pressureUnit1992 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_176_in_pressureUnit1994 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_177_in_pressureUnit1996 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_178_in_pressureUnit2008 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_179_in_pressureUnit2010 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_180_in_pressureUnit2012 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_181_in_pressureUnit2014 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_FlightLevel_in_flightLevelValue2031 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_182_in_radius2054 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0080000200000000L,0x0000000000000080L,0x00FC000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_With_in_radius2056 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0080000200000000L,0x0000000000000080L,0x00FC000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_161_in_radius2060 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0080000000000000L,0x0000000000000080L,0x00FC000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_183_in_radius2064 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000004000000L,0x0000000000000080L,0x00FC000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_154_in_radius2066 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000000000000L,0x0000000000000080L,0x00FC000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_distanceValue_in_radius2069 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_distanceValue_in_radius2071 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0080000000000000L});
    public static final BitSet FOLLOW_183_in_radius2073 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_forwardBackwardDirection_in_distance2094 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000000000000L,0x0000000000000080L,0x00FC000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_distanceValue_in_distance2097 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_leftRightDirection_in_distance2118 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000000000000L,0x0000000000000080L,0x00FC000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_distanceValue_in_distance2120 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_numericValue_in_distanceValue2146 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0xFF40000000000000L,0x000000000007FFFFL});
    public static final BitSet FOLLOW_distanceUnit_in_distanceValue2148 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_184_in_distanceUnit2171 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_185_in_distanceUnit2173 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_186_in_distanceUnit2175 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_187_in_distanceUnit2187 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_188_in_distanceUnit2189 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_189_in_distanceUnit2191 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_190_in_distanceUnit2203 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_191_in_distanceUnit2205 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_192_in_distanceUnit2207 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_193_in_distanceUnit2219 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_194_in_distanceUnit2221 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000038L});
    public static final BitSet FOLLOW_195_in_distanceUnit2224 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_196_in_distanceUnit2226 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_197_in_distanceUnit2228 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_198_in_distanceUnit2243 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000038L});
    public static final BitSet FOLLOW_195_in_distanceUnit2248 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_196_in_distanceUnit2250 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_197_in_distanceUnit2252 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_199_in_distanceUnit2264 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_200_in_distanceUnit2266 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_201_in_distanceUnit2268 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_202_in_distanceUnit2270 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_203_in_distanceUnit2282 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_204_in_distanceUnit2284 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_205_in_distanceUnit2286 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_206_in_distanceUnit2298 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_207_in_distanceUnit2300 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_208_in_distanceUnit2302 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_182_in_distanceUnit2314 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_209_in_distanceUnit2316 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_210_in_distanceUnit2318 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_fixedSpeed_in_speed2337 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_relativeSpeed_in_speed2342 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_At_in_fixedSpeed2353 = new BitSet(new long[]{0x0000000000000000L,0x00000F8200000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_speedValue_in_fixedSpeed2356 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_speedValue_in_relativeSpeed2378 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000180000L});
    public static final BitSet FOLLOW_fasterSlowerSpeed_in_relativeSpeed2380 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_percentValue_in_relativeSpeed2398 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000180000L});
    public static final BitSet FOLLOW_fasterSlowerSpeed_in_relativeSpeed2400 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_211_in_fasterSlowerSpeed2428 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_212_in_fasterSlowerSpeed2438 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_numericValue_in_speedValue2454 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0xFF40000000000000L,0x000000007FE7FFFFL});
    public static final BitSet FOLLOW_speedUnit_in_speedValue2456 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_213_in_speedUnit2478 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_214_in_speedUnit2490 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_215_in_speedUnit2503 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_216_in_speedUnit2505 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_217_in_speedUnit2507 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_218_in_speedUnit2509 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_219_in_speedUnit2511 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_220_in_speedUnit2526 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_221_in_speedUnit2538 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_222_in_speedUnit2550 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_distanceUnit_in_speedUnit2562 = new BitSet(new long[]{0x0000000000000000L,0x0000001000000000L});
    public static final BitSet FOLLOW_Per_in_speedUnit2564 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0xFFFFFF0000000080L,0x000000000000007FL});
    public static final BitSet FOLLOW_timeUnit_in_speedUnit2566 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_fixedThrottle_in_throttle2586 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_relativeThrottle_in_throttle2591 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_At_in_fixedThrottle2602 = new BitSet(new long[]{0x0000000000000000L,0x00000F8200000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_throttleValue_in_fixedThrottle2605 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000780000000L});
    public static final BitSet FOLLOW_223_in_fixedThrottle2608 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_224_in_fixedThrottle2610 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_225_in_fixedThrottle2612 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_226_in_fixedThrottle2614 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_throttleValue_in_relativeThrottle2637 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000180000L});
    public static final BitSet FOLLOW_fasterSlowerSpeed_in_relativeThrottle2639 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000780000000L});
    public static final BitSet FOLLOW_223_in_relativeThrottle2642 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_224_in_relativeThrottle2644 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_225_in_relativeThrottle2646 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_226_in_relativeThrottle2648 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_percentValue_in_throttleValue2673 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_angularRateValue_in_throttleValue2687 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_At_in_time2700 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L});
    public static final BitSet FOLLOW_fixedTime_in_time2702 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_For_in_time2718 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L});
    public static final BitSet FOLLOW_relativeTime_in_time2720 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_timeFormat_in_fixedTime2742 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000001800000000L});
    public static final BitSet FOLLOW_227_in_fixedTime2745 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_228_in_fixedTime2747 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_integerValuePositive_in_fixedTime2766 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000001800000000L});
    public static final BitSet FOLLOW_227_in_fixedTime2769 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_228_in_fixedTime2771 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_timeFormat_in_fixedTime2793 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000006000000000L});
    public static final BitSet FOLLOW_229_in_fixedTime2796 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_230_in_fixedTime2798 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_integerValuePositive_in_fixedTime2817 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000006000000000L});
    public static final BitSet FOLLOW_229_in_fixedTime2820 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_230_in_fixedTime2822 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_timeFormat_in_fixedTime2844 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_numericValuePositive_in_relativeTime2866 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0xFFFFFF0000000080L,0x000000000000007FL});
    public static final BitSet FOLLOW_timeUnit_in_relativeTime2868 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_integerValuePositive_in_relativeTime2886 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x3E00000000000000L});
    public static final BitSet FOLLOW_hour_in_relativeTime2888 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L});
    public static final BitSet FOLLOW_numericValuePositive_in_relativeTime2892 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0xC000000000000000L,0x0000000000000003L});
    public static final BitSet FOLLOW_minute_in_relativeTime2894 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_integerValuePositive_in_relativeTime2922 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x3E00000000000000L});
    public static final BitSet FOLLOW_hour_in_relativeTime2924 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L});
    public static final BitSet FOLLOW_numericValuePositive_in_relativeTime2928 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x000000000000007CL});
    public static final BitSet FOLLOW_second_in_relativeTime2930 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_integerValuePositive_in_relativeTime2958 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x3E00000000000000L});
    public static final BitSet FOLLOW_hour_in_relativeTime2960 = new BitSet(new long[]{0x0000000000000000L,0x00000F0000000000L});
    public static final BitSet FOLLOW_integerValuePositive_in_relativeTime2964 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0xC000000000000000L,0x0000000000000003L});
    public static final BitSet FOLLOW_minute_in_relativeTime2966 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L});
    public static final BitSet FOLLOW_numericValuePositive_in_relativeTime2970 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x000000000000007CL});
    public static final BitSet FOLLOW_second_in_relativeTime2972 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_integerValuePositive_in_relativeTime3007 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0xC000000000000000L,0x0000000000000003L});
    public static final BitSet FOLLOW_minute_in_relativeTime3009 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L});
    public static final BitSet FOLLOW_numericValuePositive_in_relativeTime3013 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x000000000000007CL});
    public static final BitSet FOLLOW_second_in_relativeTime3015 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_timeFormat_in_relativeTime3041 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_integerValuePositive_in_timeFormat3063 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000008000000000L});
    public static final BitSet FOLLOW_231_in_timeFormat3065 = new BitSet(new long[]{0x0000000000000000L,0x00000F0000000000L});
    public static final BitSet FOLLOW_integerValuePositive_in_timeFormat3069 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_integerValuePositive_in_timeFormat3093 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000008000000000L});
    public static final BitSet FOLLOW_231_in_timeFormat3095 = new BitSet(new long[]{0x0000000000000000L,0x00000F0000000000L});
    public static final BitSet FOLLOW_integerValuePositive_in_timeFormat3099 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000008000000000L});
    public static final BitSet FOLLOW_231_in_timeFormat3101 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L});
    public static final BitSet FOLLOW_numericValuePositive_in_timeFormat3105 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_232_in_timeUnit3142 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_233_in_timeUnit3144 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_234_in_timeUnit3146 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_235_in_timeUnit3148 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_236_in_timeUnit3150 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_199_in_timeUnit3162 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_237_in_timeUnit3164 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_238_in_timeUnit3166 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_239_in_timeUnit3178 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_240_in_timeUnit3180 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_241_in_timeUnit3182 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_242_in_timeUnit3184 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_243_in_timeUnit3196 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_244_in_timeUnit3198 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_245_in_timeUnit3200 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_hour_in_timeUnit3211 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_minute_in_timeUnit3216 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_second_in_timeUnit3221 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_246_in_timeUnit3227 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_247_in_timeUnit3229 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_248_in_timeUnit3231 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_249_in_hour3249 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_250_in_hour3251 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_251_in_hour3253 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_252_in_hour3255 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_253_in_hour3257 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_254_in_minute3275 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_255_in_minute3277 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_256_in_minute3279 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_257_in_minute3281 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_258_in_second3299 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_259_in_second3301 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_260_in_second3303 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_261_in_second3305 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_262_in_second3307 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_fixedDirection_in_direction3326 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_leftRightDirection_in_direction3342 = new BitSet(new long[]{0x0000000000000000L,0x0000000100000000L});
    public static final BitSet FOLLOW_To_in_direction3344 = new BitSet(new long[]{0x0000000000000000L,0x0000006000000000L,0x0000000000000000L,0x0000000000000000L,0x000000FFFFFFFE04L});
    public static final BitSet FOLLOW_fixedDirection_in_direction3346 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_clockDirection_in_direction3368 = new BitSet(new long[]{0x0000000000000000L,0x0000000100000000L});
    public static final BitSet FOLLOW_To_in_direction3370 = new BitSet(new long[]{0x0000000000000000L,0x0000006000000000L,0x0000000000000000L,0x0000000000000000L,0x000000FFFFFFFE04L});
    public static final BitSet FOLLOW_fixedDirection_in_direction3372 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_relativeDirection_in_direction3394 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_cardinalDirection_in_fixedDirection3416 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ordinalDirection_in_fixedDirection3430 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_subOrdinalDirection_in_fixedDirection3444 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_Turning_in_fixedDirection3459 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000000000000L,0x0000000000000000L,0x000000FFFFFFFE04L,0x0000000000300000L});
    public static final BitSet FOLLOW_Heading_in_fixedDirection3461 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000000000000L,0x0000000000000000L,0x000000FFFFFFFE04L,0x0000000000300000L});
    public static final BitSet FOLLOW_fixedDirectionTurn_in_fixedDirection3464 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_cardinalDirection_in_fixedDirectionTurn3480 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_ordinalDirection_in_fixedDirectionTurn3494 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_subOrdinalDirection_in_fixedDirectionTurn3508 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_angularValue_in_fixedDirectionTurn3522 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_Turning_in_relativeDirection3534 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x3F00000000000000L});
    public static final BitSet FOLLOW_Heading_in_relativeDirection3536 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x3F00000000000000L});
    public static final BitSet FOLLOW_leftRightDirection_in_relativeDirection3540 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_angularValue_in_relativeDirection3542 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_263_in_relativeDirection3555 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_264_in_relativeDirection3557 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_northSouthDirection_in_cardinalDirection3574 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_eastWestDirection_in_cardinalDirection3579 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_265_in_northSouthDirection3591 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_266_in_northSouthDirection3593 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_258_in_northSouthDirection3605 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_267_in_northSouthDirection3607 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_268_in_eastWestDirection3625 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_269_in_eastWestDirection3627 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_270_in_eastWestDirection3639 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_271_in_eastWestDirection3641 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_272_in_ordinalDirection3659 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_273_in_ordinalDirection3661 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_274_in_ordinalDirection3675 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_275_in_ordinalDirection3677 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_276_in_ordinalDirection3691 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_277_in_ordinalDirection3693 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_278_in_ordinalDirection3707 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_279_in_ordinalDirection3709 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_280_in_subOrdinalDirection3729 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_281_in_subOrdinalDirection3731 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_282_in_subOrdinalDirection3747 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_283_in_subOrdinalDirection3749 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_284_in_subOrdinalDirection3765 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_285_in_subOrdinalDirection3767 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_286_in_subOrdinalDirection3783 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_287_in_subOrdinalDirection3785 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_288_in_subOrdinalDirection3801 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_289_in_subOrdinalDirection3803 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_290_in_subOrdinalDirection3819 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_291_in_subOrdinalDirection3821 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_292_in_subOrdinalDirection3837 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_293_in_subOrdinalDirection3839 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_294_in_subOrdinalDirection3855 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_295_in_subOrdinalDirection3857 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_Turning_in_loiterDirection3878 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0xC000000000000000L,0x0000000000000003L});
    public static final BitSet FOLLOW_clockDirection_in_loiterDirection3881 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_296_in_upDownDirection3902 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_297_in_upDownDirection3904 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_298_in_upDownDirection3906 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_299_in_upDownDirection3908 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_300_in_upDownDirection3910 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_301_in_upDownDirection3912 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_302_in_upDownDirection3914 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_243_in_upDownDirection3926 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_303_in_upDownDirection3928 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_304_in_upDownDirection3930 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_305_in_upDownDirection3932 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_199_in_forwardBackwardDirection3950 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_306_in_forwardBackwardDirection3952 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_307_in_forwardBackwardDirection3954 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_308_in_forwardBackwardDirection3966 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_309_in_forwardBackwardDirection3968 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_310_in_forwardBackwardDirection3970 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_311_in_forwardBackwardDirection3972 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_312_in_leftRightDirection3990 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_313_in_leftRightDirection3992 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_314_in_leftRightDirection3994 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_315_in_leftRightDirection4006 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_316_in_leftRightDirection4008 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_317_in_leftRightDirection4010 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_318_in_clockDirection4028 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_319_in_clockDirection4030 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_320_in_clockDirection4042 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_321_in_clockDirection4044 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_angularValue_in_angularValueWithRate4063 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_angularValue_in_angularValueWithRate4068 = new BitSet(new long[]{0x0000000000000000L,0x0000000200000000L});
    public static final BitSet FOLLOW_At_in_angularValueWithRate4070 = new BitSet(new long[]{0x0000000000000000L,0x00000F8200000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_angularRateValue_in_angularValueWithRate4072 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_At_in_angularValueWithRate4084 = new BitSet(new long[]{0x0000000000000000L,0x00000F8200000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_angularRateValue_in_angularValueWithRate4087 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_At_in_angularValueWithRate4097 = new BitSet(new long[]{0x0000000000000000L,0x00000F8200000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_angularRateValue_in_angularValueWithRate4100 = new BitSet(new long[]{0x0000000000000000L,0x0000000100000000L});
    public static final BitSet FOLLOW_To_in_angularValueWithRate4102 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_angularValue_in_angularValueWithRate4104 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_numericValue_in_angularRateValue4122 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x00000000000001FCL});
    public static final BitSet FOLLOW_angularRateUnit_in_angularRateValue4124 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_angularValue_in_angularRateValue4140 = new BitSet(new long[]{0x0000000000000000L,0x0000001000000000L});
    public static final BitSet FOLLOW_Per_in_angularRateValue4142 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0xFFFFFF0000000080L,0x000000000000007FL});
    public static final BitSet FOLLOW_timeUnit_in_angularRateValue4144 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_322_in_angularRateUnit4166 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_323_in_angularRateUnit4179 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_324_in_angularRateUnit4181 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_325_in_angularRateUnit4195 = new BitSet(new long[]{0x0000000000000000L,0x0000001000000000L});
    public static final BitSet FOLLOW_326_in_angularRateUnit4197 = new BitSet(new long[]{0x0000000000000000L,0x0000001000000000L});
    public static final BitSet FOLLOW_327_in_angularRateUnit4199 = new BitSet(new long[]{0x0000000000000000L,0x0000001000000000L});
    public static final BitSet FOLLOW_328_in_angularRateUnit4201 = new BitSet(new long[]{0x0000000000000000L,0x0000001000000000L});
    public static final BitSet FOLLOW_Per_in_angularRateUnit4204 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0xFFFFFF0000000080L,0x000000000000007FL});
    public static final BitSet FOLLOW_timeUnit_in_angularRateUnit4206 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_numericValue_in_angularValue4224 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x000000000003FC00L});
    public static final BitSet FOLLOW_angularUnit_in_angularValue4226 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_integerValue_in_angularValue4242 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0008000000000000L});
    public static final BitSet FOLLOW_243_in_angularValue4244 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L});
    public static final BitSet FOLLOW_numericValuePositive_in_angularValue4246 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000200L});
    public static final BitSet FOLLOW_329_in_angularValue4248 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_330_in_angularUnit4275 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_331_in_angularUnit4277 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_332_in_angularUnit4279 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_333_in_angularUnit4281 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_334_in_angularUnit4293 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_335_in_angularUnit4295 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_336_in_angularUnit4297 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_337_in_angularUnit4299 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_geoCoordinate_in_waypoint4318 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_Identifier_in_waypoint4323 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_latitudeLongitude_in_geoCoordinate4343 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_distanceCoordinate_in_geoCoordinate4357 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_angularValue_in_latitudeLongitude4379 = new BitSet(new long[]{0x0000000000000000L,0x01000F8000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_120_in_latitudeLongitude4381 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_angularValue_in_latitudeLongitude4386 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_numericValue_in_latitudeLongitude4410 = new BitSet(new long[]{0x0000000000000000L,0x01000F8000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_120_in_latitudeLongitude4412 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_numericValue_in_latitudeLongitude4417 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_latitude_in_latitudeLongitude4453 = new BitSet(new long[]{0x0000000000000000L,0x01000F8000000000L});
    public static final BitSet FOLLOW_120_in_latitudeLongitude4455 = new BitSet(new long[]{0x0000000000000000L,0x01000F8000000000L});
    public static final BitSet FOLLOW_longitude_in_latitudeLongitude4460 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_numericValuePositive_in_latitude4490 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000E04L});
    public static final BitSet FOLLOW_latitudeNorthSouth_in_latitude4494 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_numericValuePositive_in_latitude4516 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x000000000003FC00L});
    public static final BitSet FOLLOW_angularUnit_in_latitude4520 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000E04L});
    public static final BitSet FOLLOW_latitudeNorthSouth_in_latitude4524 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_integerValuePositive_in_latitude4547 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0008000000000000L});
    public static final BitSet FOLLOW_243_in_latitude4549 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L});
    public static final BitSet FOLLOW_numericValuePositive_in_latitude4553 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000200L});
    public static final BitSet FOLLOW_329_in_latitude4555 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000E04L});
    public static final BitSet FOLLOW_latitudeNorthSouth_in_latitude4559 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_265_in_latitudeNorthSouth4591 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_266_in_latitudeNorthSouth4593 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_258_in_latitudeNorthSouth4605 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_267_in_latitudeNorthSouth4607 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_numericValuePositive_in_longitude4626 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x000000000000F000L});
    public static final BitSet FOLLOW_longitudeEastWest_in_longitude4630 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_numericValuePositive_in_longitude4652 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x000000000003FC00L});
    public static final BitSet FOLLOW_angularUnit_in_longitude4656 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x000000000000F000L});
    public static final BitSet FOLLOW_longitudeEastWest_in_longitude4660 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_integerValuePositive_in_longitude4683 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0008000000000000L});
    public static final BitSet FOLLOW_243_in_longitude4685 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L});
    public static final BitSet FOLLOW_numericValuePositive_in_longitude4689 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000200L});
    public static final BitSet FOLLOW_329_in_longitude4691 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x000000000000F000L});
    public static final BitSet FOLLOW_longitudeEastWest_in_longitude4695 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_268_in_longitudeEastWest4727 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_269_in_longitudeEastWest4729 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_270_in_longitudeEastWest4741 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_271_in_longitudeEastWest4743 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_128_in_distanceCoordinate4760 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000000000000L,0x0000000000000080L,0x00FC000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_distanceValue_in_distanceCoordinate4764 = new BitSet(new long[]{0x0000000000000000L,0x0100000000000000L});
    public static final BitSet FOLLOW_120_in_distanceCoordinate4766 = new BitSet(new long[]{0x0000000000000000L,0x00000F8000000000L,0x0000000000000000L,0x0000000000000080L,0x00FC000000000000L,0x0000000000300000L});
    public static final BitSet FOLLOW_distanceValue_in_distanceCoordinate4770 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000002L});
    public static final BitSet FOLLOW_129_in_distanceCoordinate4772 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_numericValue_in_percentValue4802 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x0000000000000000L,0x00000000000C0000L});
    public static final BitSet FOLLOW_338_in_percentValue4805 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_339_in_percentValue4807 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_340_in_numericValue4828 = new BitSet(new long[]{0x0000000000000000L,0x00000F0000000000L});
    public static final BitSet FOLLOW_integerValuePositive_in_numericValue4831 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_340_in_numericValue4843 = new BitSet(new long[]{0x0000000000000000L,0x0000008000000000L});
    public static final BitSet FOLLOW_FloatingPointLiteral_in_numericValue4846 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_341_in_numericValue4858 = new BitSet(new long[]{0x0000000000000000L,0x00000F0000000000L});
    public static final BitSet FOLLOW_integerValuePositive_in_numericValue4860 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_341_in_numericValue4872 = new BitSet(new long[]{0x0000000000000000L,0x0000008000000000L});
    public static final BitSet FOLLOW_FloatingPointLiteral_in_numericValue4874 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_integerValuePositive_in_numericValuePositive4892 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_FloatingPointLiteral_in_numericValuePositive4897 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_340_in_integerValue4908 = new BitSet(new long[]{0x0000000000000000L,0x00000F0000000000L});
    public static final BitSet FOLLOW_integerValuePositive_in_integerValue4911 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_341_in_integerValue4923 = new BitSet(new long[]{0x0000000000000000L,0x00000F0000000000L});
    public static final BitSet FOLLOW_integerValuePositive_in_integerValue4925 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_set_in_integerValuePositive0 = new BitSet(new long[]{0x0000000000000002L});

}